V3100 Version

Transcription

1 V3100 Version 505 wwwda-sancom

2 V3100 V3100 LAN(Local Area Network) (wwwda-sancom) Copyright 2003 DASAN Networks, Inc 2003

3 1 : V CLI : DSH 3 IP : IP 4 : Ethernet WAN 5 : 6 : 7 : IP : IP BGP OSPF RIP

4 1 1 A A [ ] [ ] < > < > ( ) ( ) 2 2 a a [ ] [ ] < > < > { } { }

5 CLI 4 21 DSH Top Global Interface Router Route-Map IP IP IP ARP

6 Auto Nego Ageing Time WAN PPP 31 CHAP 31 PAP 33 PPP : CHAP 34 PPP : PAP Frame-Relay 36 Frame-Relay 36 DLCI 36 Frame-Relay 36 LMI 37 Frame-Relay DTE / DCE 37 Frame-Relay Keepalive Error-Threshold MTU WAN

7 MAC CPU SNMP SNMP SNMP SNMP SNMP SNMP 58 SNMP RMON RMON History RMON History RMON History 62 RMON History 62 RMON History RMON Alarm 64 RMON Alarm Alarm RMON Alarm 68 RMON Alarm 68

8 RMON Alarm RMON Event 70 Event 70 Event 71 Event 71 Event 72 RMON Event 72 RMON Event 72 RMON Event Syslog MAC Garbage VLAN VLAN VLAN VLAN STP STP STP 86 STP Path-Cost 87 Port-Priority 88 STP BPDU 90 Hello Time 90 Forward Delay 91 MAX Age 91 BPDU 92 BPDU DHCP DHCP 94

9 DHCP DHCP NAT NAT IP (PAT) IP IP IP IP IP BGP BGP BGP BGP Weight AS BGP AS Prefix List BGP 115 Prefix List 116 Prefix List 116 Prefix List 117 Prefix List BGP BGP (Aggregate Address) BGP BGP

10 827 (Route Reflector) (Backdoor) NLRI BGP (Import Network) AS ID MED AS MED AS MED MED (Route Dampening) BGP ,, IP : OSPF OSPF OSPF ABR OSPF OSPF OSPF Non-broadcast (Area) OSPF (Virtual Link) (Default Metric) OSPF 143

11 929 (Default Route) OSPF OSPF IP : RIP RIP RIP RIP RIP RIP RIP (Administrative Distance) (Default Route) RIP RIP 158 A 159 A1 TFTP 160 A11 TFTP 160 A12 TFTP 163 A A Boot 165 Top 168

12 A2 FTP 170 A3 172

13 1 1 V3100

14 V V3100 ISP V3100 V3104, V3108, V /100BASE-TX 2, 1, E1/T1 WAN 4, 8, IP V3100 IP PIM(Protocol Independent Multicast) IGMP 1/2 IP CPU IP V3100 IP IP, IP V3100 IP IP V3100 IP GRE IP-IP NAT V3100 IP IP NAT(Network Address Translation) NAT IP IP 2-1

15 V3100 STP STP(Spanning Tree Protocol) SNMP V3100 SNMP SNMP DHCP V3100 IP DHCP IP, DHCP IP Syslog Syslog IP V3100 RIP 1/2, OSPF 2, BGP 4 CLI DSH DSH SNMP TFTP FTP 1-3

16 2 CLI 2 CLI V3100 CLI(Command Line Interface) DSH(Dasan Shell) DSH DSH

17 V DSH V3100 CLI(Command Line Interface) DSH RJ-45-to-DB-9 V3100 V3100 V3100 DSH Top Global Interface Router Route-Map 211 Top DSH Top VERTEX login: root Password: vertex25 Oct 4 03:10:19 login[38]: root login on `ttys0' VERTEX# 2 CLI - 5

18 V3100 Top,, 3 V3100 OS 505 Top 3 Top clear / no clock configure terminal ping / sping quote reload show traceroute where which-route write Global 212 Global Top configure terminal Global VERTEX# configure terminal VERTEX(config)# Global SNMP, DHCP, Interface 4 V3100 OS 505 Global 6-2 CLI

19 V Global access-list arp bgp bridge clear / no hostname inactivity-timer interface ip passwd restore factory-defaults rmon route-map router show snmp syslog user write Access List IP MAC ARP BGP IP RMON SNMP Syslog 213 Interface Global interface interface-name Interface VERTEX(config)# interface eth0 VERTEX(config-if)# Interface IP WAN 2 CLI - 7

20 V V3100 OS 505 Interface 5 Interface auto bandwidth bridge clear / no description duplex encapsulation error-threshold frame-relay ip keepalive mtu multicast ppp show no shutdown / shutdown speed write Auto Negotiation Ethernet WAN Error-threshold Frame-Relay IP Keepalive MTU PPP / Ethernet 214 Router Global router ip-routing-protocol Router VERTEX(config)# router bgp 1 VERTEX(config-router)# Router V3100 IP BGP / OSPF / RIP 8-2 CLI

21 V V3100 OS 505 Router 6 Router distance neighbor network no redistribute show write 215 Route-Map Global route-map route-map-tag {deny permit} rouet-map-entry-no Route-Map VERTEX(config)# route-map rm1 deny 1 VERTEX(config-route-map)# Route-Map 7 V3100 OS 505 Route-Map 7 Route-Map match no set show write, 2 CLI - 9

22 V DSH 221?? V3100 Top VERTEX#? clear Reset functions clock Manually set the system clock configure Configuration from dsh interface domain domain name for search the host name exit Exit current mode and down to previous mode ftp Open a ftp connection help Description of the interactive help system list Print command list nameserver Nameserver no Negate a command or set its defaults ping Send echo messages quote Execute external command reload Halt and perform a cold restart setup Run the SETUP command facility show Show running system information sping Send icmp echo request packets to network host from given address telnet Open a telnet connection terminal Set terminal line parameters tftp Open a tftp connection traceroute Trace route to destination where List active telnet connections which-route Do route table lookup and display results write Write running configuration to memory or terminal VERTEX# 10-2 CLI

23 V3100? Enter 505 OS OS? Global a VERTEX(config)# a? access-list Add an access list entry arp Set a static ARP entry VERTEX(config)# a? Enter 505 OS OS? Global write? VERTEX(config)# write? memory Write configuration to the memory terminal Write to terminal VERTEX(config)# write? Enter 505 OS OS 2 CLI - 11

24 V3100 list -- more -- more -- more q Global list VERTEX(config)# list access-list WORD (deny permit) (ABCD/M any) access-list WORD (deny permit) ABCD/M (exact-match ) ( ) clear ip bgp < > -- more ( ) clear ip bgp < > in clear ip bgp < > out clear ip bgp < > soft clear ip bgp < > soft in clear ip bgp < > soft out clear ip bgp ABCD clear ip bgp ABCD in clear ip bgp ABCD out clear ip bgp ABCD soft clear ip bgp ABCD soft in clear ip bgp ABCD soft out clear ip ospf neighbor ABCD clear ip prefix-list clear ip prefix-list WORD clear ip prefix-list WORD ABCD/M clear ip route clear kmsg clear statistics INTERFACE clear syslog local (volatile non-volatile) debug bgp debug bgp events debug bgp filters debug bgp fsm -- more (q ) VERTEX(config)#? Enter 505 OS OS 12-2 CLI

25 V DSH ( ) show clock configure terminal interface eth0 exit exit interface eth0 configure terminal show uptime VERTEX# show clock Fri Oct 4 09:48: VERTEX# configure terminal VERTEX(config)# interface eth0 VERTEX(config-if)# exit VERTEX(config)# ( ) VERTEX(config)# exit ( ) VERTEX(config)# interface eth0 ( ) VERTEX(config)# configure terminal ( ) VERTEX(config)# show clock 223 exit list show interface configure terminal ex li sh int con te 2 CLI - 13

26 V DSH V3100 DSH Mode quote command Top DSH DSH ifconfig VERTEX# quote ifconfig lo Link encap:local Loopback inet addr: Mask: UP LOOPBACK RUNNING MTU:3924 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 VERTEX# quote DSH DSH exit Mode quote command argument Top DHS 14-2 CLI

27 V3100 ls, sh VERTEX# quote sh VERTEX# ls HOSTNAME ioctlsave profile snmptrapdconf Zebraconf l2tp protocols startuppost bgpdconf mroutedconf resolvconf startuppre dhcpdconf mtab ripdconf startupvtysh fstab nsswitchconf rmonconf syslogconf group ospfdconf securetty termcap hosts passwd services vtyshconf inetdconf pimdconf snmpdagentinfo zebraconf installconf ppp snmpdconf VERTEX# exit VERTEX# 2 CLI - 15

28 3 IP 3 IP IP V3100, IP IP ARP

29 V V3100 PC 1 *********************************************************** * * * VERTEX 3xxx Boot Loader Version 106 * * DASAN Co, Ltd * * * *********************************************************** Loading Load Address: 0x ( ) VERTEX login: OS ID Top ID root, vertex25 VERTEX login: root Password:vertex25 Oct 15 17:37:29 login[38]: root login on `ttys0' VERTEX# 3 IP - 17

30 V Mode passwd Global testpw11 VERTEX(config)# passwd Changing password for root Old password:vertex25 Enter the new password (minimum of 5, maximum of 8 characters) Please use a combination of upper and lower case letters and numbers Enter new password:testpw11 Re-enter new password:testpw11 Oct 15 19:03:40 passwd[53]: password for `root' changed by user `root' Password changed VERTEX(config)# 18-3 IP

31 V V Mode inactivity-timer 0 inactivity-timer <60-3, 600> Global VERTEX(config)# inactivity-timer 3600 VERTEX(config)# show inactivity-timer Log-out time : 3600 seconds VERTEX(config)# 314 V3100 Mode user add name description user del name Global 1( ID : user1, Password : user1pw) 2( ID: usr2, Password: user2pw) 1 3 IP - 19

32 V3100 VERTEX(config)# user add usr1 test Changing password for usr1 Enter the new password (minimum of 5, maximum of 8 characters) Please use a combination of upper and lower case letters and numbers Enter new password:user1pw Re-enter new password:user1pw Oct 15 19:27:14 passwd[65]: password for `usr1' changed by user `root' Password changed VERTEX(config)# user add usr2 test Changing password for usr2 Enter the new password (minimum of 5, maximum of 8 characters) Please use a combination of upper and lower case letters and numbers Enter new password:user2pw Re-enter new password:user2pw Oct 15 19:27:33 passwd[66]: password for `usr2' changed by user `root' Password changed VERTEX(config)# show user ==================================================== User name Description ==================================================== usr1 test usr2 test VERTEX(config)# user del usr1 VERTEX(config)# show user ==================================================== User name Description ==================================================== usr2 test VERTEX(config)# VERTEX login: user2 Password:user2pw VERTEX#? 20-3 IP

33 V3100 VERTEX#? clear Reset functions configure Configuration from dsh interface exit Exit current mode and down to previous mode help Description of the interactive help system list Print command list ping Send echo messages show Show running system information sping Send icmp echo request packets to network host from given address telnet Open a telnet connection terminal Set terminal line parameters traceroute Trace route to destination where List active telnet connections which-route Do route table lookup and display results write Write running configuration to memory or terminal VERTEX# Global VERTEX# configure terminal Only root can go to the global configuration mode VERTEX#, (ID, password, description) 315 V3100 Mode telnet ip-address telnet ip-address port-number Top 3 IP - 21

34 V IP 321 IP IP IP IP IP IP IP Mode ip address ip-address/m no ip address ip-address/m Interface IP IP IP show ip Mode show ip Interface IP V3100 V3104 eth0 IP VERTEX(config)# interface eth0 VERTEX(config-if)# ip address /24 VERTEX(config-if)# no shutdown VERTEX(config-if)# show ip 6: eth0: <RUNNING,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 100 link/ether 00:d0:cb:07:12:18 brd ff:ff:ff:ff:ff:ff inet /24 brd scope global eth0 VERTEX(config-if)# eth0 IP 22-3 IP

35 V3100 VERTEX(config)# interface eth0 VERTEX(config-if)# no ip addres /24 VERTEX(config-if)# show ip 6: eth0: <RUNNING,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 100 link/ether 00:d0:cb:07:12:18 brd ff:ff:ff:ff:ff:ff VERTEX(config-if)# 322,, Mode ip route dest-address/m {gateway-address gateway-interface-name} [<1-255> src binding-src-address] ip route dest-address net-mask {gateway-address gateway-interfacename} [<1-255>] Global show ip route static Top / Global VERTEX(config)# ip route / VERTEX(config)# ip route / VERTEX(config)# ip route / VERTEX(config)# show ip route static Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF, B - BGP, > - selected route, * - FIB route S /24 [1/0] via inactive S /24 [1/0] via inactive S /24 [1/0] via inactive -- End -- VERTEX(config)# 3 IP - 23

36 V3100 no Mode no ip route dest-address/m {gateway-address gateway-interfacename} [<1-255> src binding-src-address] no ip route dest-address net-mask {gateway-address gatewayinterface-name} [<1-255>] Global IP IP 0000 Mode ip route 0000/0 {gateway-address gatewayinterface-name} no ip route 0000/0 {gateway-address gatewayinterface-name} Global show ip route static Top / Global VERTEX(config)# ip route 0000/ VERTEX(config)# show ip route static Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF, B - BGP, > - selected route, * - FIB route S>* 0000/0 [1/0] via , eth0 -- End -- VERTEX(config)# 24-3 IP

37 V ARP IP IP MAC Layer 2 48 MAC MAC ARP IP MAC IP MAC V3100 IP MAC ARP, IP MAC ARP show arp [interface] Mode arp ip-address mac-address no arp ip-address Global IP MAC ARP ARP IP MAC 3 IP - 25

38 4 V3100, Ageing Time 4 WAN

39 V Mode no shutdown shutdown Interface show running-config 412 Auto Nego V3100 Auto Nego Mode auto on auto off Interface show interface [interface name] Top / Global / Interface V3100 Auto Nego auto on 4-27

40 V V /100 Base-TX 100Mbps 10Mbps Mode speed {10 100} Interface 414 V3100 Mode duplex {full half} Interface 415 Mode clear statistics interface-name Global 416 Ageing Time V3100 MAC MAC MAC MAC MAC Ageging Time 28-4

41 V3100 Ageing Time Mode bridge bridge-id set-ageing ageing-time no bridge bridge-id set-ageing ageing-time Global Ageing Time Ageing Time Ageing 10 4, eth0 eth eth0 Auto Nego on 9 eth1 Auto Nego Off 10Mbps Full-Duplex 4-29

42 V3100 eth0, eth1 VERTEX(config)# interface eth0 VERTEX(config-if)# auto on VERTEX(config-if)# exit VERTEX(config)# show interface eth0 Interface eth0 index 4 metric 1 mtu 1500 <UP,BROADCAST,RUNNING,MULTICAST> HWaddr: 00:D0:CB:07:31:90 inet /16 broadcast encapsulation ethernet link up (auto 100M full-duplex) packet stats : 0 packets(0 bytes) sent, 5683 packets( bytes) received packet rates : 5 sec avg/ 1 min avg/ 10 min avg 0/0/0 pkts/s, 0/0/0 bytes/s, 0/0/0 bits/s sent 13/6/6 pkts/s, 4495/3434/3451 bytes/s, 35960/27472/27608 bits/s received input packets 5683, bytes , dropped 0, multicast packets 0 input errors 0, length 0, overrun 0, CRC 0, frame 0, fifo 0, missed 0 output packets 0, bytes 0, dropped 0 output errors 0, aborted 0, carrier 0, fifo 0, heartbeat 0, window 0 collisions 0 -- End -- VERTEX(config)# interface eth1 VERTEX(config-if)# auto off VERTEX(config-if)# speed 10 VERTEX(config-if)# duplex full VERTEX(config-if)# exit VERTEX(config)# show interface eth1 Interface eth1 index 5 metric 1 mtu 1500 <UP,BROADCAST,MULTICAST> HWaddr: 00:D0:CB:07:31:91 inet /16 broadcast encapsulation ethernet link down (forced 10M full-duplex) packet stats : 0 packets(0 bytes) sent, 0 packets(0 bytes) received packet rates : 5 sec avg/ 1 min avg/ 10 min avg 0/0/0 pkts/s, 0/0/0 bytes/s, 0/0/0 bits/s sent 0/0/0 pkts/s, 0/0/0 bytes/s, 0/0/0 bits/s received input packets 0, bytes 0, dropped 0, multicast packets 0 input errors 0, length 0, overrun 0, CRC 0, frame 0, fifo 0, missed 0 output packets 0, bytes 0, dropped 0 output errors 0, aborted 0, carrier 0, fifo 0, heartbeat 0, window 0 collisions 0 -- End -- VERTEX(config)# 30-4

43 V WAN V3100 WAN PPP(Point-to-Point Protocol), HDLC(High-Level Data Link Control), Frame-Relay HDLC WAN Mode encapsulation hdlc encapsulation ppp encapsulation frame-relay Interface HDLC WAN PPP WAN Frame-Relay WAN, WAN Mode no encapsulation {hdlc ppp frame-relay} Interface 421 PPP PPP(Point-to-Point Protocol) OSI 7 Layer Data-Link PPP PAP(Password Authentication Protocol) CHAP(Challenge-Handshake Authentication Protocol) V3100 PAP CHAP CHAP WAN PPP CHAP Interface 4-31

44 V WAN PPP Mode encapsulation ppp Interface WAN PPP 2 CHAP Mode ppp authentication chap [callin] Interface CHAP 3 Mode ppp chap hostname name Interface 4 Mode ppp username name passwd password Interface show running-config, Mode no ppp authentication chap [callin] no ppp chap hostname name no ppp username name passwd password Interface CHAP 32-4

45 V3100 PAP WAN PPP PAP Interface 1 WAN PPP Mode encapsulation ppp Interface WAN PPP 2 PAP Mode ppp authentication pap [callin] Interface PAP 3 Mode ppp pap sent-hostname name passwd password Interface 4 Mode ppp username name passwd password Interface show running-config, 4-33

46 V3100 Mode no ppp authentication pap [callin] no ppp pap sent-username name passwd password no ppp username name passwd password Interface PAP PPP : CHAP 421 WAN hdlc0 CHAP PPP CHAP PPP DASAN ; user1, ; user1pw CHAP PPP VERTEX(config)# interface hdlc0 VERTEX(config-if)# encapsulation ppp Change encapsulation to ppp VERTEX(config-if)# ppp authentication chap VERTEX(config-if)# ppp chap hostname DASAN VERTEX(config-if)# ppp username user1 passwd user1pw VERTEX(config-if)# show running-config Building configuration ( ) interface hdlc0 no shutdown encapsulation ppp ppp authentication chap ppp username user1 passwd user1pw ppp chap hostname DASAN ( ) VERTEX(config-if)# 34-4

47 V3100 PPP : PAP 421 WAN hdlc1 PAP PPP PAP PPP ; DRAGON, ; dpw1 ; user101, ; user101pw PAP PPP VERTEX(config)# interface hdlc1 VERTEX(config-if)# encapsulation ppp Change encapsulation to ppp VERTEX(config-if)# ppp authentication pap VERTEX(config-if)# ppp pap sent-username DRAGON passwd dpw1 VERTEX(config-if)# ppp username user101 passwd user101pw VERTEX(config-if)# show running-config Building configuration ( ) interface hdlc1 shutdown encapsulation ppp ppp authentication pap ppp pap sent-username DRAGON passwd dpw1 ppp username user101 passwd user101pw ( ) VERTEX(config-if)# 4-35

48 V Frame-Relay Frame Relay V3100 WAN Frame Relay Frame-Relay WAN Frame-Relay Frame-Relay Mode encapsulation frame-relay Interface Frame-Relay DLCI Frame-Relay PVC DLCI(Data Link Connection Identifier) DLCI Mode frame-relay dlci dlci-no no frame-relay dlci dlci-no Interface DLCI DLCI DLCI 16 1, 023 Frame-Relay V3100 Frame-Relay IETF DLCI Frame- Relay 36-4

49 V3100 Mode encapsulation frame-relay noieft <16 1, 024> no encapsulation frame-relay noieft <16 1, 024> Interface DLCI DLCI LMI LMI LMI ANSI CCITT(ITU-T) q933 LMI Mode frame-relay lmi-type {ansi q933a} no frame-relay lmi-type {ansi q933a} Interface LMI LMI Frame-Relay DTE / DCE Frame-Relay WAN Frame-Relay DTE Frame-Relay DCE DTE Mode frame-relay intf-type {dce dte} no frame-relay intf-type {dce dte} Interface WAN DTE/DCE Frame-Relay 421 WAN hdlc0 Frame-Relay

50 V Frame-Relay DLCI dlci-no ; 51(hdlc051), dlci-no ; 999(hdlc0999) Frame-Relay Hdlc051 ; noierf, hdlc0999 ; ietf Frame-Relay DTE/DCE DTE Frame-Relay VERTEX(config)# interface hdlc0 VERTEX(config-if)# encapsulation frame-relay Change encapsulation to frame-relay VERTEX(config-if)# frame-relay dlci 51 interface hdlc051 created VERTEX(config-if)# frame-relay dlci 999 interface hdlc0999 created VERTEX(config-if)# exit VERTEX(config)# interface hdlc051 VERTEX(config-if)# no shutdown VERTEX(config-if)# exit VERTEX(config)# interface hdlc0999 VERTEX(config-if)# no shutdown VERTEX(config-if)# exit VERTEX(config)# interface hdlc0 VERTEX(config-if)# encapsulation frame-relay noietf 51 VERTEX(config-if)# frame-relay lmi-type q933a VERTEX(config-if)# frame-relay intf-type dte VERTEX(config-if)# show running-config Building configuration ( ) interface hdlc0 no shutdown encapsulation frame-relay frame-relay lmi-type q933a frame-relay intf-type dte frame-relay dlci 51 encapsulation frame-relay noietf 51 frame-relay dlci 999! interface hdlc051 no shutdown! interface hdlc0999 no shutdown ( ) VERTEX(config-if)# 38-4

51 V Keepalive Keepalive Keepalive Mode keepalive keepalive Interface Keepalive Keepalive , keepalive Interface Mode no keepalive Interface keepalive 424 Error-Threshold Error-Threshold Error-Threshold Mode error-threshold count Interface Error-Threshold Error-Threshold

52 V MTU WAN WAN Mode mtu bytes Interface WAN 128Bytes 1, 500Bytes 426 Mode Bandwidth kilobits no bandwidth [kilobits] Interface 1Kbits 10, 000, 000Kbits 40-4

53 V CSU/DSU, 1 CSU/DSU Mode loopback Global 2 Ping CSU/DSU Mode ping ip-address Top WAN 421 WAN hdlc1 keepalive, error-threshold, mtu WAN PPP Frame-Relay 4-41

54 V WAN hdcl1 Keepalive Error-Threshold MTU Bytes 12, 000Kbits WAN hdlc1 VERTEX(config)# interface hdlc1 VERTEX(config-if)# keepalive 30 VERTEX(config-if)# error-threshold 4 VERTEX(config-if)# mtu 128 VERTEX(config-if)# bandwidth VERTEX(config-if)# show running-config Building configuration Current configuration: hostname VERTEX ( ) interface hdlc1 no shutdown encapsulation ppp keepalive 30 error-threshold 4 ppp authentication pap ppp pap sent-username DRAGON passwd dpw1 ppp username user101 passwd user101pw mtu 128 bandwidth ( ) VERTEX(config-if)# 42-4

55 V V Mode bridge bridge-id no bride bridge-id Interface Mode show bridge show bridge bridge-id Global bridge-id V Mode no bridge bridge-id Global Interface no bridge bridge-id, Global no bridge bridge-id eth0 eth1 ID

56 V3100 VERTEX(config)# interface eth0 VERTEX(config-if)# bridge 231 Nov 8 19:06:51 kernel: device eth0 entered promiscuous mode VERTEX(config-if)# exit VERTEX(config)# interface eth1 VERTEX(config-if)# bridge 231 Nov 8 19:07:41 kernel: device eth1 entered promiscuous mode VERTEX(config-if)# exit VERTEX(config)# show bridge bridge name bridge id STP enabled br d0cb yes VERTEX(config)# show bridge 231 br231 bridge id d0cb designated root d0cb root port 0 path cost 0 max age 1500 bridge max age 1500 hello time 100 bridge hello time 100 forward delay 3000 bridge forward delay 3000 ageing time gc interval 400 hello timer 000 tcn timer 000 topology change timer 000 gc timer 000 flags eth0 (1) : group 0 port id 8001 state disabled allowed # of MACs -1 (unlimited) current # of MACs 0 designated root d0cb path cost 100 designated bridge d0cb message age timer 000 designated port 8001 forward delay timer 000 designated cost 0 hold timer 000 flags eth1 (2) : group 0 port id 8002 state disabled allowed # of MACs -1 (unlimited) current # of MACs 0 designated root d0cb path cost 100 designated bridge d0cb message age timer 000 designated port 8002 forward delay timer 000 designated cost 0 hold timer 000 flags VERTEX(config)# 44-4

57 5 5,

58 V V3100 VERTEX Mode hostname name Global TestName VERTEX(config)# hostname TestName TestName(config)# 512 MMDDhhmmYYYY(MM)- (DD)- (hh)- (mm)-yyyy( ) Mode clock MMDDhhmmYYYY Top Mode show clock Top / Global 46-5

59 V3100, VERTEX# show clock Wed Oct 9 07:58: VERTEX# clock Fri Oct 9 19:58: ( ) V Mode terminal line <1-512> Top Mode show terminal line Top 100 VERTEX# show terminal line terminal line is 24 VERTEX# terminal line 100 VERTEX# show terminal line terminal line is 100 VERTEX# 5-47

60 V Mode show running-config Top / Global / Interface VERTEX(config)# show running-config Building configuration Current configuration: hostname VERTEX!!!! interface eth0 shutdown ( ) no snmp ( ) VERTEX(config)# 522 TFTP/FTP, 48-5

61 V3100 Mode write memory Top / Global / Interface, VERTEX# write memory Building configuration VERTEX# 523, Mode restore factory-defaults Global V3100 VERTEX(config)# restore factory-defaults Erasing configurations [OK] You have to restart the system to apply the changes VERTEX(config)# restore factory-defaults 5-49

62 V ping IP ICMP(Internet Control Message Protocol) ICMP IP ICMP ICMP Mode ping [ip-address hostname] Top IP ICMP V3100, Mode ping network-address -b Top, IP, Mode sping src-ip-address des-ip-address Top src-ip-address 50-5

63 V3100 sping IP IP 532 MAC MAC MAC, MAC, MAC, Mode bridge bridge-id set-mac interface-name mac-address bridge bridge-id del-mac interface- name mac-address bridge bridge-id show-macs Global MAC MAC MAC 533 Mode show version Top show os-size Top 5-51

64 V3100 V3100 OS 505 VERTEX# show os-size OS image size : bytes VERTEX# show version NOS Version : 505 (#2697 Fri Jul 26 17:07:36 KST 2002) VERTEX# 534 Mode show uptime Top / Global VERTEX# show uptime 8:20pm up 13 min, load average: 000, 000, 000 VERTEX# 535,,, OS Mode show system Top / Global 52-5

65 V3100 V3100 OS 505 VERTEX# show system SysInfo(System Information) Model Name : VERTEX 3302 Main Memory Size : 64 MB Flash Memory Size : 8 MB(INTEL IN28F320J5) S/W Compatibility : 3 H/W Revision : ds-n3-042-b0 NOS Version : 505 VERTEX# show system 536 CPU CPU Mode show cpuload Top / Global CPU CPU VERTEX# show cpuload Average CPU load sec: 006( 000) % 1 min: 019( 000) % 10 min: 003( 000) % VERTEX# 5-53

66 V Mode show memory Top / Global VERTEX# show memory total: used: free: shared: buffers: cached: Mem: Swap: MemTotal: kb MemFree: kb MemShared: 3752 kb Buffers: 8192 kb Cached: 2796 kb SwapTotal: 0 kb SwapFree: 0 kb VERTEX# 54-5

67 6 6 V3100 SNMP RMON Syslog MAC

68 V SNMP SNMP(Simple Network Management Protocol) SNMP,, SNMP SNMP SNMP SNMP SNMP SNMP INTERNET [ SNMP ] 2 SNMP SNMP 1 SNMP [ SNMP ] NMS (Network Management System) SNMP SNMP SNMP MIB SNMP MIB SNMP (trap) SNMP,,, TCP, 56-6

69 V3100 SNMP SNMP, 611 SNMP SNMP SNMP Mode snmp community password {ro rw} Global SNMP community V3100 password, ro rw 612 SNMP SNMP SNMP SNMP Mode snmp contact name snmp location location Global SNMP SNMP 6-57

70 V SNMP SNMP SNMP SNMP (Alert Message) SNMP ip-address IP Mode snmp trap-host ip-address Global 614 SNMP SNMP Mode show running-config Global SNMP 615 SNMP SNMP no SNMP Mode no snmp Global SNMP 58-6

71 V3100 SNMP 61 SNMP SNMP SNMP 1 ; administrator / ;, SNMP 2 ; guest / ; SNMP ; manager / ; seoul SNMP IP ; SNMP VERTEX(config)# snmp community administrator rw VERTEX(config)# snmp community guest ro VERTEX(config)# snmp contact manager VERTEX(config)# snmp location seoul VERTEX(config)# snmp trap-host VERTEX(config)# show running-config Building configuration ( ) snmp contact manager snmp location seoul snmp community guest ro snmp community administrator rw snmp trap-host ( ) VERTEX(config)# 6-59

72 V RMON RMON(Remote Monitoring) SNMP SNMP, RMON, SNMP, RMON,, RMON (processor) RMON RFC 1757 Statistics, History, Alarm, Host, Host Top N, Matrix, Filter, Packet Capture, Event 9 RMON MIB ( ) V3100 History, Alarm, Event 3 MIB 621 RMON History RMON History History Mode rmon-history <1-65, 534> Global 60-6

73 V3100 RMON History data-object-id ifindex number Mode data-source data-object-id History RMON History RMON History History Mode owner name History History RMON History name 32 RMON History Mode requested-buckets count History 65,

74 V3100 RMON History, Mode interval time History 1, 800 3, 600 RMON History RMON History RMON History Mode Active History RMON History RMON History RMON History RMON History RMON History RMON History, RMON History RMON History Global Mode no rmon-history number Global RMON History 62-6

75 V3100 RMON History 621 RMON History RMON History RMON History 2 RMOM History hdlc1 dasan RMON History VERTEX(config)# rmon-history 2 VERTEX(config-rmonhistory[2]# data-source ifindexhdlc1 VERTEX(config-rmonhistory[2]# owner dasan VERTEX(config-rmonhistory[2]# requested-buckets 30 VERTEX(config-rmonhistory[2]# interval 60 VERTEX(config-rmonhistory[2]# active VERTEX(config-rmonhistory[2]# show running-config Building configuration Current configuration: hostname VERTEX ( ) rmon-history 2 owner dasan data-source ifindexhdlc1 interval 60 requested-buckets 30 active ( ) VERTEX(config-rmonhistory[2]# 6-63

76 V RMON Alarm RMON Alarm, :, Alarm : Alarm Alarm Mode rmon-alarm <1 65, 534> Global RMON Alarm RMON Alarm RMON Alarm Alarm Alarm Mode owner name Alarm Alarm RMON Alarm 64-6

77 V3100 svcextmib CntExtmib, Mode sample-variable mib-object Alarm MIB RMON Alarm MIB 30, 000 apsvcconnections 30, 000, Mode sample-type absolute Alarm 100, 000, apcnthits, Mode sample-type delta Alarm 6-65

78 V3100, Mode rising-threshold number Alarm 2, 147, 483, Alarm RMON Event Mode rising-event <0 65, 535> Alarm RMON Event 0 Event object, Mode falling-threshold number Alarm 2, 147, 483, Alarm 66-6

79 V3100 RMON Event Mode falling-event <0 65, 535> Alarm RMON Event 0 Event Alarm Alarm, RMON Alarm Mode startup-type falling Alarm Alarm RMON Alarm, Mode startup-type rising Alarm Alarm, Alarm 6-67

80 V3100 Mode startup-type rising-and-falling Alarm Alarm RMON Alarm Mode sample-interval <0 65, 535> Alarm RMON Alarm RMON Alarm Alarm Mode active Alarm RMON Alarm RMON Alarm, RMON Alarm RMON Alarm RMON Alarm, RMON Alarm RMON Alarm Global 68-6

81 V3100 Mode no rmon-alarm number Global RMON Alarm RMON Alarm 622 RMON Alarm RMON Alarm RMON Alarm 111 RMON Alarm Alarm dasan apsvcconnections ; 100 / ; RMON Event 1 ; 90 / ; RMON Event 2 60 RMON Alarm VERTEX(config)# rmon-alarm 111 VERTEX(config-rmonalarm[111])# owner dasan VERTEX(config-rmonalarm[111])# sample-variable apsvcconnections VERTEX(config-rmonalarm[111])# sample-type absolute VERTEX(config-rmonalarm[111])# rising-threshold 100 VERTEX(config-rmonalarm[111])# rising-event 1 VERTEX(config-rmonalarm[111])# falling-threshold 90 VERTEX(config-rmonalarm[111])# falling-event 2 VERTEX(config-rmonalarm[111])# startup-type rising-and-falling VERTEX(config-rmonalarm[111])# sample-interval 60 VERTEX(config-rmonalarm[111])# active 6-69

82 V3100 VERTEX(config-rmonalarm[111])# show running-config Building configuration ( ) rmon-alarm 111 owner dasan sample-variable apsvcconnections sample-type absolute startup-type rising-and-falling rising-threshold 100 falling-threshold 90 rising-event 1 falling-event 2 sample-interval 60 active ( ) VERTEX(config-rmonalarm[111])# 623 RMON Event RMON Event RMON Alarm RMON Alarm SNMP Event Trap Event Mode rmon-event <1 65, 534> Global RMON Event Event RMON Event SNMP (trap), 70-6

83 V3100 Mode community password Event Event V3100 Event, Event, Event Event, Mode description description Event Event Event description 126 Event Event Event Event Mode owner name Event 126 Event name

84 V3100 Event RMON Event, Event Event Event, Mode type log type trap type log-and-trap Event Event Event Event Event Event SNMP PC Event RMON Event RMON Event Event Mode active Event Event RMON Event RMON Event, RMON Event RMON Event RMON Event, RMON Event RMON Event Global 72-6

85 V3100 Mode no rmon-event number Global RMON Event RMON Event 623 RMON Event RMON Event RMON Event 1 Event Event Event sending test dasan log RMON Event VERTEX(config)# rmon-event 1 VERTEX(config-rmonevent[1]# community sending VERTEX(config-rmonevent[1]# description test VERTEX(config-rmonevent[1]# owner dasan VERTEX(config-rmonevent[1]# type log VERTEX(config-rmonevent[1]# active VERTEX(config-rmonevent[1]# show running-config Building configuration Current configuration: hostname VERTEX ( ) 6-73

86 V3100 rmon-event 1 owner dasan community sending description test type log active ( ) VERTEX(config-rmonevent[1]# 63 Syslog Syslog V3100 (System Logger) Mode syslog output {emerg alert crit err warning notice info} {console local {volatile non-volatile} remote ipaddress} syslog output selector {console local {volatile nonvolatile} remote ip-address} syslog start Global Syslog syslog V3100 syslog start 74-6

87 V3100 Syslog emergency alert critical error warning notice info 7 Emergency info syslog syslog syslog output selector {console local {volatile non-volatile} remote ip-address} selectormailemerg (console), (local), (remote) Mode no syslog output {emerg alert crit err warning notice info} {console local {volatile non-volatile} remote ip-address} no syslog output selector {console local {volatile nonvolatile} remote ip-address} no syslog start Global syslog syslog emergency 10111, alert / critical / error VERTEX(config)# syslog output emerg remote VERTEX(config)# syslog output err console VERTEX(config)# show syslog System logger on running! info local volatile emerg remote err console VERTEX(config)# 6-75

88 V MAC MAC MAC, MAC, MAC, Mode bridge bridge-id set-mac interface-name mac-address bridge bridge-id del-mac interface- name mac-address bridge bridge-id show-macs Global MAC MAC MAC 65 Garbage, Garbage V3100 Garbage, V3100 ROUTER Path 1, Path 2, Path 1 Path 2 Path 1 ROUTER A ROUTER B Garbage 76-6

89 V3100 Garbage ROUTER A ROUTER B V3100 PATH 1 PATH 2 ROUTER C ROUTER X Garbage Garbage Mode bridge bridge-id garbage time Global Garbage time garbage 200 VERTEX(config)# bridge 1 garbage 200 VERTEX(config)# show running-config Building configuration ( ) bridge 1 garbage 200!! VERTEX(config)# 6-77

90 V3100, garbage Mode no bridge bridge-id garbage Global Garbage 78-6

91 7 7 V3100 VLAN STP IP DHCP NAT IP IP

92 V VLAN 711 VLAN VLAN, VLAN VLAN, MAC, V VLAN VLAN VLAN VLAN 80-7

93 V VLAN V3100 VLAN Mode ip vlan interface-name vlan-id [priority] Global VLAN VLAN vlan-id 0 999, priority 0 7 VLAN Mode no ip vlan interface-name vlan-id [priority] Global VLAN VLAN shutdown VLAN

94 V3100 teql0 teql1, teql2 Mode ip trunk create no ip trunk create interface-name Global teql0 VERTEX(config)# ip trunk create interface teql0 created VERTEX(config)# 722 Mode ip trunk add interface-name trunk-interface-name no ip trunk add interface-name trunk-interface-name Global show ip trunk Top / Global teql0 eth0 eth1 VERTEX(config)# ip trunk add eth0 teql0 VERTEX(config)# ip trunk add eth1 teql0 VERTEX(config)# show ip trunk Interface Used By teql0 2 eth0 eth1 VERTEX(config-if)# no shutdown VERTEX(config-if)# exit VERTEX(config)# show ip trunk Interface Used By teql0 3 eth0 eth1 VERTEX(config)# 82-7

95 V3100 no shutdown 73 STP, ROUTER A ROUTER B SWITCH A SWITCH B (Loop), ROUTER A ROUTER B ROUTER A STP(Spanning-Tree Protocol) IEEE 8021d STP, 7-83

96 V3100, ROUTER C ROUTER A, Path 1 Path 2 ROUTER A ROUTER B ROUTER E PATH 1 PATH 2 ROUTER C ROUTER D STP 731 STP STP Bridge ID BPDU(Bridge Protocal Data Unit) BDPU Root Root Bridge ID Bridge ID 2Bytes Priority 6BytesMAC, Bridge ID Root ROUTER A (ROOT) Priority : 8 ROUTER B Priority : 9 ROUTER C Priority :

97 V STP ROUTER A Priority 8, ROUTER B Priority 9, ROUTER C Priority 10, ROUTER A Root Root ROUTER C, ROUTER C BDPU path-cost Path-cost path-cost ROUTER A (ROOT) Priority ; 8 PATH 2 PATH 1 Path-Cost; 100 Path-Cost; 100 ROUTER B Priority ; 9 PATH 2 Path-Cost; 100 ROUTER C Priority ; 10 (PATH 1=100, PATH 2= =200, PATH 1 PATH 2, PATH 1 ), ROUER C PATH 1 path-cost 100 PATH 2 path-cost ROUTER B ROUTER A path-cost 100 ROUTER C ROUTER B path-cost 200 path-cost PATH 1, path-cost port-priority 2 path-cost 100 port-priority, root 7-85

98 V3100 ROOT PATH 1 - Port ; 1 - Port priority ; 7 - Path-cost ; 100 PATH 2 - Port ; 2 - Port priority ; 8 - Path-cost ; 100 PATH 1 path-cost = PATH 2 path-cost = 100 PATH1 port priority = 7, PATH 2 port priority = 8, PATH 1 PATH 2, PATH 1 BDPU, V3100 Root BDPU 732 STP STP V3100 STP LAN STP STP Mode bridge bridge-id spanning-tree disable no bridge bridge-id spanning-tree disable Global STP STP 231 STP 86-7

99 V3100 VERTEX(config)# show bridge bridge name bridge id STP enabled br d0cb yes VERTEX(config)# VERTEX(config)# bridge 231 spanning-tree disable VERTEX(config)# show bridge bridge name bridge id STP enabled br d0cb no VERTEX(config)# STP Root ID LAN ID Root V3100 Priority Priority Root Priority Mode bridge bridge-id set-priority <0 65, 535> no bridge bridge-id set-priority Global Priority Priority priority 0 65, 535 Path-Cost Root path-cost path-cost 7-87

100 V3100 path-cost V3100 Root path-cost Path-Cost Mode bridge bridge-id path-cost path-cost Interface Path-Cost path-cost , 535 path-cost Port-Priority path-cost portpriority port-priority Port-priority Mode bridge bridge-id port-priority port-priority Interface port-priority STP 732 STP

101 V STP 10 Path-Cost Eth10 ; 50, 000 / eth1 ; 37, 000 Port-Priority Eth10 ; 15 / eth1 ; 8 STP VERTEX(config)# no bridge 231 spanning-tree disable VERTEX(config)# bridge 231 set-priority 10 VERTEX(config)# interface eth0 VERTEX(config-if)# bridge 231 path-cost VERTEX(config-if)# bridge 231 port-priority 15 VERTEX(config-if)# exit VERTEX(config)# interface eth1 VERTEX(config-if)# bridge 231 path-cost VERTEX(config-if)# bridge 231 port-priority 8 VERTEX(config-if)# exit VERTEX(config)# show running-config Building configuration ( ) interface eth0 shutdown bridge 231 bridge 231 port-priority 15 bridge 231 path-cost 50000! interface eth1 shutdown bridge 231 bridge 231 port-priority 8 bridge 231 path-cost ( ) bridge 231 set-priority 10 ( ) VERTEX(config)# 7-89

102 V BPDU STP BDPU Hello Hello time Root BPDU 1 10 hello time 1 Forward Delay ( ) BPDU LAN, BDPU forward delay Forward Delay 30 Max Age ( ) Root BDPU BDPU Max Age 15 Hello Time Hello Hello Mode bridge bridge-id hello-time hello-time no bridge bridge-id hello-time Global Hello Hello 90-7

103 V3100 hello-time Forward Delay LAN Forward Delay Mode bridge bridge-id forward-delay delay-time no bridge bridge-id forward-delay Global Forward Delay Forward Delay delay-time MAX Age Max Age( ) STP Mode Bridge bridge-id max-age max-age-time Global no bridge bridge-id max-age max-age-time

104 V3100 BPDU BPDU Mode show bridge bridge-id Global BDPU show running-config BPDU BPDU 732 BPDU BPDU Hello Time Forward Delay Max Age BPDU VERTEX(config)# bridge 231 hello-time 9 VERTEX(config)# bridge 231 forward-delay 50 VERTEX(config)# bridge 231 max-age 70 VERTEX(config)# show bridge 231 br231 bridge id 000a00d0cb designated root 000a00d0cb root port 0 path cost 0 max age 7000 bridge max age 7000 hello time 900 bridge hello time 900 forward delay 5000 bridge forward delay 5000 ( ) VERTEX(config)# 92-7

105 V DHCP DHCP Server 2 DHCP Pack (Unicast) 1 IP Request (Broadcast) DHCP Client A DHCP Client B DHCP Client C DHCP Subnet DHCP DHCP(Dynamic Host Control Protocol) DHCP DHCP IP PC PC IP PC IP DHCP, IP DHCP DHCP DHCP IP IP DHCP TCP/IP DHCP 7-93

106 V3100 V3100 DHCP, DHCP DHCP DHCP 741 DHCP DHCP DHCP DHCP DHCP - DHCP - DHCP - IP - DHCP - DHCP - IP - DNS DHCP DHCP DHCP DHCP Mode ip dhcp server no ip dhcp server Global DHCP DHCP DHCP DHCP DHCP DHCP Dhcp 94-7

107 V3100 Mode ip dhcp subnet net-address netmask net-mask Global DHCP IP IP DHCP Mode range start-address end-address Dhcp IP DHCP IP IP DHCP Mode default-gateway gateway-address Dhcp DHCP DHCP, IP IP, IP 7-95

108 V3100 Mode group name no group name Dhcp IP DHCP IP DHCP IP DHCP IP Mode ip dhcp lease default default-time ip dhcp lease max max-time Global IP IP IP 1, , 000, 000 DNS DHCP DHCP IP, IP, DNS DHCP DNS DHCP DNS Mode ip dhcp dns ip-address [ip-address2] Global DHCP DNS 96-7

109 V3100 DNS IP 2 DHCP DHCP Mode show ip dhcp user Top / Global DHCP DHCP 742 DHCP 20, DHCP 1 DHCP ; / ; IP DHCP team1 22 DHCP 2 DHCP ; / ; IP DHCP team1 7-97

110 V DHCP IP IP DNS 7200 (2 ) (24 ) 1 ; / 2 ; DHCP VERTEX(config)# ip dhcp server VERTEX(config)# ip dhcp subnet netmask VERTEX(config-dhcp)# range VERTEX(config-dhcp)# default-gateway VERTEX(config-dhcp)# group team1 VERTEX(config-dhcp)# exit VERTEX(config)# ip dhcp subnet netmask VERTEX(config-dhcp)# range VERTEX(config-dhcp)# default-gateway VERTEX(config-dhcp)# group team1 VERTEX(config-dhcp)# exit VERTEX(config)# ip dhcp lease default 7200 VERTEX(config)# ip dhcp lease max VERTEX(config)# ip dhcp dns VERTEX(config)# show running-config Building configuration ( ) ip dhcp dns ! ip dhcp lease default 3600! ip dhcp lease max 86400! ip dhcp server! ip dhcp subnet netmask range default-gateway group team1! ip dhcp subnet netmask range default-gateway group team1 ( ) VERTEX(config)# 98-7

111 V DHCP DHCP IP DHCP DHCP, IP DHCP DHCP DHCP DHCP Server Relay Agent 1 Relay Agent 2 DHCP Client A DHCP Client B DHCP Client C DHCP Client L DHCP Client M DHCP Client N DHCP Subnet 1 DHCP Subnet 2 DHCP DHCP Mode ip dhcp relay server-address [server-address] [server-address] no ip dhcp relay Global DHCP DHCP V3100 3DHCP DHCP, DHCP IP 7-99

112 V NAT NAT(Network Address Translation) IP NAT IP IP V3100 NAT IP 751 NAT NAT IP 1:1 IP NAT, IP A B C D IP P Q R S IP IP A P Packet B C D V3100 Q R S Packet NAT NAT Mode ip nat static public-address private-address no ip nat static public-address private-address Global NAT NAT show running-config Top / Global NAT 100-7

113 V3100 NAT IP Mode ip nat helper {cuseeme dialpad ftp irc quake raudio vdolive} ip nat autofw {udp tcp} low-number highnumber {udp tcp} port ip nat portfw {udp tcp} local-address port remote-address port [preference-level] no ip nat helper {cuseeme dialpad ftp irc quake raudio vdolive} no nat autofw {udp tcp} low-number highnumber {udp tcp} port no ip nat autofw {udp tcp} low-number high-number {udp tcp} port Global IP IP IP 752 IP (PAT) PAT(Port Address Translation) IP (IP Masquerading) IP IP IP IP Mode ip nat pat private-network-address no ip nat pat private-network-address Global IP IP show ip masquerade rule Top / Global IP 7-101

114 V3100 IP IP A B C D IP P IP IP A Packet B C P Packet D V3100 IP 76 IP V3100 IP Network Multicast Packet IGMP Query IP 102-7

115 V3100 Network Multicast Packet ; JOIN Request ; IP 761 IP IP Mode multicast Interface IP Mode ip multicast enable no ip multicast enable Global IP IP IP 7-103

116 V V3100 IP, Mode ip multicast request-info [hostname ip-address] Global 763 Mode show ip mroute Global 77 IP IP (Packet Filtering Router) IP, IP permit : deny : reject : ICMP 104-7

117 V3100 Mode ip filter insert number {permit deny reject} src-address dst-address [{icmp udp tcp} src-port dst-port] dst-address src-address ip filter replace number {permit deny reject} src-address dst-address [{icmp udp tcp} src-port dst-port] ip filter add {permit deny reject} srcaddress dst-address [{icmp udp tcp} srcport dst-port] ip filter del number Global insert Mode show ip filter Top / Global IP VERTEX(config)# ip filter insert 001 deny tcp all all VERTEX(config)# ip filter insert 002 permit tcp all all VERTEX(config)# show ip filter num target prot opt source destination ports 1 DENY tcp * -> * 2 ACCEPT tcp * -> * 78 IP IP IP IP 7-105

118 V3100 IP IP IP IP Mode ip tunnel {ipip gre} create interface-name local-address remote-address no ip tunnel {ipip gre} create interfacename Global IP IP Local-address IP, remote-address IP 106-7

119 8 IP BGP BGP BGP BGP

120 V3100 Border Gateway Protocol(BGP) RFC 1163, 1267 EGP(Exterior Gateway Protocol) BGP (Autonomous System) BGP V3100 RFC 1771 BGP 4 BGP 4 CIDR(Classless Interdomain Routing) (Aggregate Route) CIDR BGP IP (IP Prefix) OSPF RIP CIDR BGP BGP AS AS AS (Route Map) MED(Multi Exit Discriminator) (Neighbor) BGP, MED AS BGP 81 BGP 811 BGP 1 Router BGP Mode router bgp <1 65, 535> Global AS, BGP 2 BGP BGP IP BGP

121 V3100 Mode network ip-address/prefix network ip-address/prefix backdoor network ip-address/prefix nlri multicast network ip-address/prefix nlri unicast [multicast] Router BGP BGP (border router) backdoor 812 BGP EGP EGP BGP BGP AS AS AS BGP Mode neighbor ip-address remote-as router-id no neighbor ip-address remote-as router-id Router BGP BGP router-id 1 65, 535 BGP 8 IP BGP - 109

122 V3100 BGP Weight AS BGP AS Prefix List BGP BGP 813 BGP Weight Weight BGP weight BGP Weight Mode neighbor ip-address weight bgp-weight no neighbor ip-address weight Router weight weight bgp-weight 0 65, route-map, distribute-list, prefix-list, filter-list BGP, (Route Reset) IP BGP

123 V3100 BGP inbound reset outbound reset BGP BGP route refresh capabily Inbound Reset route refresh capability Mode neighbor ip-address capability route-refresh no neighbor ip-address capability route-refresh Router Route refresh capability Route refresh capability Received route refresh capability from peer BGP route refresh capability, Soft Reset Mode clear ip bgp [* as-num ip-address] soft in Global AS (*) Outbound Reset, 8 IP BGP - 111

124 V3100 Mode Route Refresh clear ip bgp [* as-num ip-address] soft out Global Capability AS (*) Route Refresh Capability, Route Refresh Capability neighbor softreconfiguration BGP BGP BGP BGP BGP 1 BGP BGP Mode neighbor ip-address soft-reconfiguration inbound Router BGP 2 Mode clear ip bgp [* as-num ip-address] soft in Global AS (*) IP BGP

125 V3100 BGP Mode show ip bgp neighbors [ip-address] [advertised-routes received-routes routes] Global 815 AS V3100 AS IETF, AS AS no bgp bestpath as-path ignore Mode bgp bestpath as-path ignore Router AS 816 BGP Access List Prefix List BGP Mode neighbor ip-address distribute-list access-list-name {in out} Router Access List 8 IP BGP - 113

126 V3100 Distribute List BGP 817 AS BGP AS Access List AS Access List AS 1 Access List Mode access-list access-list-name {deny permit} ip-address/m [exact-match] access-list access-list-name {deny permit} any Global ip-address/m access-list-name Access List ip-address/m access-list-name Access List Access List Mode no access-list access-list-name no access-list access-list-name {deny permit} {ip-address/m [exact-match] any} Global Access List Access List deny permit 2 AS Access List Mode ip as-path access-list access-list-name {permit deny} expression Global AS Access List IP BGP

127 V Access List Mode neighbor ip-address filter-list access-list-name {in out} Router Access List 818 Prefix List BGP BGP Access List Prefix List Prefix List, Prefix List Prefix List Prefix List Access List Prefix List Prefix List Prefix List, ip prefix-list seq show ip prefix-list 8 IP BGP - 115

128 V3100 ip prefix-list seq-value Prefix List Prefix List Mode ip prefix-list name {deny permit} any Prefix List ip prefix-list name {deny permit} ip-address/m ge <0-32> [le <0-32>] ip prefix-list name {deny permit} ip-address/m le <0-32> [ge <0-32>] ip prefix-list name description description Global Prefix List Prefix List Prefix List permit deny Prefix List Prefix List Prefix List Mode ip prefix-list name seq <1 4, 294, 967, 295> {deny permit} any ip prefix-list name seq < 1 4, 294, 967, 295> {deny permit} ip-address/m ge <0-32> [le <0-32>] ip prefix-list name seq < 1 4, 294, 967, 295> {deny permit} ip-address/m le <0-32> [ge <0-32>] Global Prefix List Prefix List IP BGP

129 V3100 ge le ge le ge ge-value 32, le le-value Prefix List Prefix, Mode show ip prefix-list show ip prefix-list {detail summary} [name] show ip prefix-list name seq <1 4, 294, 967, 295> show ip prefix-list name [prefix] show ip prefix-list name [prefix] longer show ip prefix-list name [prefix] firstmatch Global Prefix List Prefix List Prefix List Prefix List Prefix List Prefix List Prefix List Mode clear ip prefix-list [name][prefix] Global Prefix List 8 IP BGP - 117

130 V Frame Relay IP BGP Mode neighbor ip-address next-hop-self Router BGP BGP BGP BGP BGP BGP Global route-map route-map-tag {deny permit} <1 65, 535> Route-Map Mode set ip next-hop ip-address Route-Map IP BGP

131 V BGP BGP 4 BGP Mode neighbor ip-address version { } no neighbor ip-address version Router BGP BGP 82 BGP 821 AS,, AS as-path access-list, community-list, ip access-list Mode neighbor ip-address route-map route-map-name {in out} Router 8 IP BGP - 119

132 V (Aggregate Address) CIDR(Classless Interdomain Routing) ( supernet) BGP BGP, BGP, Router Mode aggregate-address prefix aggregate-address prefix summary-only Router BGP 823 BGP BGP Community List IP, AS BGP speaker AS no-export : BGP no-advertise : ( ) local-as : BGP AS IP BGP

133 V3100 Community List Mode ip community-list name {permit deny} {community local-as no-advertise no-expert} Global Community List community RFC 2 AA:NN AS 2 community name IP Mode neighbor ip-address send-community [extended] Router IP community name 824 BGP no Mode bgp router-id ip-address Router BGP 825 BGP BGP connected, kernel, static, BGP IP 8 IP BGP - 121

134 V3100 BGP Mode redistribute {connected kernel static ospf rip} [route-map TAG] Router BGP 826 BGP AS AS AS AS, AS AS BGP, MED, BGP, AS AS BGP Mode bgp confederation identifier as-num Router BGP AS Mode bgp confederation peers as-num [as-num] Router AS IP BGP

135 V (Route Reflector) BGP (speaker router) BGP, BGP Mode neighbor ip-address route-reflector-client Router BGP 828 Mode neighbor ip-address activate neighbor ip-address remote-as <1-65, 535> passive neighbor ip-address description text neighbor ip-address default-originate neighbor ip-address send-community neighbor ip-address update-source interface neighbor ip-address ebgp-multihop Router BGP BGP 0000 BGP TCP BGP BGP 8 IP BGP - 123

136 V3100 neighbor ip-address maximum-prefix <1 4, 294, 967, 295> neighbor ip-address weight weight neighbor ip-address distribute-list access-list-name {in out} neighbor ip-address filter-list access-list-name {in out} neighbor ip-address next-hop-self neighbor ip-address version value neighbor ip-address route-map name {in out} neighbor ip-address soft-reconfiguration inbound BGP weight Access List BGP BGP BGP Mode neighbor ip-address dont-capability-negotiate Peer neighbor ip-address strict-capability-match override capability strict capability match neighbor ip-address transparent-as neighbor ip-address transparent-nexthop neighbor ip-address override-capability neighbor ip-address port <0-65, 535> neighbor ip-address interface interface-name neighbor ip-address route-server-client Router BGP AS Peer BGP Peer BGP TCP IP BGP

137 V BGP Mode neighbor ip-address shutdown no neighbor ip-address shutdown Router BGP BGP 8210 (Backdoor) (Backdoor Router) backdoor Backdoor Backdoor Mode network ip-address backdoor Router Backdoor 8211 NLRI Mode network ip-address /M nlri [ multicast unicast multicast ] Router 8 IP BGP - 125

138 V BGP,, BGP BGP, BGP Mode distance bgp external internal local Router BGP external, internal, local BGP 8213 BGP BGP Keepalive Keepalive Keepalive 60 Holdtimer 180 BGP IP BGP

139 V3100 Mode bgp scan-time <5-60> Router BGP BGP Mode neighbor ip-address timers keepalive holdtimer neighbor ip-address timers connect time Router peer keepalive holdtime keepalive, holdtmer, time 0 65, 535 BGP no neighbor ip-address timers 8214 (Import Network) Mode bgp network import-check Router BGP 8215 AS AS 8 IP BGP - 127

140 V3100 Mode bgp enforce-first-as number Router AS BGP Mode bgp default local-preference value Router value 0 4, 294, 967, ID BGP no Mode AS bgp bestpath compare-routerid Router IP BGP

141 V MED MED Mode bgp bestpath med missing-as-worst Router MED 8219 AS MED AS MED MED MED, MED AS AS MED Mode bgp always-compare-med Router AS MED 8220 MED MED Mode bgp bestpath med confed Router MED 8 IP BGP - 129

142 V MED AS MED Mode bgp deterministic-med Router AS MED 8222 BGP Mode bgp client-to-client reflection Router BGP 8223 (Route Dampening) flapping IP BGP

143 V3100 Flap : History state : flap, history state Penalty : flap, 1, 000 ʺhistoryʺ ʺdampʺ Damp state : BGP Suppress limit : 2, 000 Half-life : half life half life 15 5 Reuse limit : flapping BGP , Maximum suppress limit : half-life 4 BGP Mode bgp dampening Router BGP Mode bgp dampening half-time value Router half-time 1 45, value 1 2, IP BGP - 131

144 V BGP 831,,,,, BGP,, Mode clear ip bgp { * ip-address AS-number} [in out soft [in out]] Global BGP, AS, BGP(*) 832 BGP,, Mode show ip bgp prefix-list name show ip bgp cidr-only show ip bgp community [number local-as no-advertise no-export] show ip bgp community-list community-list-name [exact-match] show ip bgp community-info Global BGP BGP community Community Number AA:NN community-list BGP IP BGP

145 V3100 show ip bgp filter-list access-list-name show ip bgp regexp regular-expression show ip bgp network-address [networkaddress/m [longer-prefix]] show ip bgp neighbors[ip-address] AS Access List BGP longer-prefix TCP BGP TCP BGP show ip bgp neighbors ip-address [advertised-routes received-routes routes] advertised-routes received-routes, route show ip bgp paths show ip bgp summary BGP BGP 8 IP BGP - 133

146 9 IP : OSPF OSPF OSFP OSPF OSPF

147 V3100 OSPF(Open Shortest Path First) IETF(Internet Engineering Task Force) OSPF IP OSPF IP subnetting OSPF IP OSPF OSPF (Border Router, ) AS OSPF (area) OSFP 91 OSPF 911 OSPF OSFP,, OSPF (ID) 1 OSPF Mode router ospf Global OSPF 2 OSPF ID Mode router-id router-id Router OSPF ID 3 OSPF ID IP 9 IP : OSPF - 135

148 V3100 Mode network ip-address/m area {area-id areaaddress} Router OSPF ID IP area-id 0 4, 294, 967, ABR V3100 RFC 2328 OSPF, OSPF OSPF Mode ospf abr-type {cisco ibm shortcut standard} Router 913 OSPF RFC OSPF Mode compatible rfc1583 Router RFC OSPF IP : OSPF

149 V3100 OSPF OSPF ip ospf hello-interval, ip ospf dead-count, ip ospf authentication-key OSPF Interface Mode ip ospf cost cost ip ospf retransmitinterval second ip ospf transmitdelay second ip ospf priority number ip ospf hellointerval second ip ospf deadcount count ip ospf authentication-key key Interface OSPF cost LSA (metic value) SPF cost 1 65, 535 OSPF 5 Second 3 65, 535 OSPF LSA 1 second 1 65, 535 OSPF, 1 number OSPF hello 10 second 1 65, 535 hello OSPF 4 OSPF 8 9 IP : OSPF - 137

150 V3100 ip ospf messagedigest-key keyed md5 key OSPF MD OSPF OSPF Broadcast, Nonbroadcast Multi-Access(NBMA), Point-to-Point OSPF broadcast nonbroadcast broadcast nonbroadcast frame relay NBMA broadcast NBMA (Virtual Circuit) OSPF point-to-multipoint OSPF point-to-multipoint Neighbor IP IP : OSPF

151 V3100 OSPF Mode ip ospf network {broadcast non-broadcast point-to-multipoint point-to-point} Interface OSFP 92 OSPF 921 Non-broadcast OSPF, Broadcast, Nonbroadcast Mode neighbor ip-address [priority <0-255>][poll-interval <1 65, 535>] Router Non-broadcast 922 (Area) OSPF area, stub, OSPF Stub 9 IP : OSPF - 139

152 V3100, (area border) AS Stub (link state advertisement), ABR no-summary stub (summary link advertisement) Mode area area-id authentication OSPF area area-id authentication message-digest area area-id stub [no-summary] area area-id default-cost cost area area-id export-list access-list area area-id import-list access-list area area-id shortcut {default disable enable} Router OSPF MD5 stub stub (default summary route) area-id IP 0 4, 294, 967, OSPF (Route Summarization) ABR OSPF ABR,, IP : OSPF

153 V3100 Mode area area-id range {ip-address ipaddress/m} not-advertised area area-address range ip-address {suppress substitute ip-address} Router area-id 0 4, 294, 967, (Virtual Link) OSPF (Transit Area) stub Mode area area-id virtual-link router-id-address hello-interval time retransmit-interval time transmit-delay time dead-interval time Router hello-interval 1 65, 535, retransmit-interval 3 65, 535, transmit-delay , dead-interval area-id IP 0 4, 294, 967, IP : OSPF - 141

154 V (Default Metric) OSPF T K 1, 562, cost Mode auto-cost reference-bandwidth reference-bandwidth Router 1Mbit/s 4,294,967Mbir/s 926 OSPF (Shortest Path First) Mode timers spf spf-delay spf-hold Router spf-delay spf-hold 1 4, 294, 967, IP : OSPF

155 V (LSAs) OSPF Mode refresh timer <10-1, 800> Router 928 OSPF OSPF, static,, OSPF OSPF Mode redistribute {kernel connected static rip bgp} [metric <0-16, 777, 214>] [metric-type {1 2}] [route-map TAG] default-metric <0 16, 777, 214> Router OSPF OSPF 929 (Default Route) (Autonomous System Boundary) OSPF OSPF AS AS 9 IP : OSPF - 143

156 V3100 Mode default-information originate [metric <0 16, 777, 214>] [metric-type {1 2}] Router OSPF 9210 OSPF OSPF intra-area, inter-area, external, external, OSPF inter-area, intra-area 110 OSPF distance ospf {external inter-area intra-area} <1-255> Mode distance ospf external <1-255> inter-area <1-255> [intra-area <1-255>] distance ospf external <1 255> intra-area <1-255> [inter-area <1-255>] distance ospf inter-area <1-255> external<1-255> [intra-area <1-255>] distance ospf inter-area <1-255> intra-area <1-255> [external <1-255>] distance ospf intra-area <1-255> external <1-255> [inter-area <1-255>] distance ospf intra-area <1-255> inter-area <1-255> [external <1-255>] Router OSPF IP : OSPF

157 V OSFP passive stub passive OSPF Mode passive-interface interface-name Router 9212 OSPF Mode distribute-list name out {bgp connected kernel rip static} Router Access List 93 OSPF 931 IP 9 IP : OSPF - 145

158 V3100 Mode show ip ospf show ip ospf database OSFP OSPF ABR(Area Border Router) ASBR(Autonomous System show ip ospf border-routers show ip ospf route show ip ospf interface interface-name show ip ospf neighbor [neighbor-id interface-name] Global Boundary Router)OSPF OSPF OSPF OSPF 932 debugging OSPF Mode debug ospf packet {hello dd ls-ack ls-request ls-update all} [send recv [detail]] debug ospf event debug ospf ism [events status timers] debug ospf lsa [flooding generate refresh] Global OSPF OSPF,,, OSPF OSPF OSPF IP : OSPF

159 V3100 debug ospf nsm [events status timers] debug ospf nssa show debugging ospf OSPF OSPF NSSA OSPF 9 IP : OSPF - 147

160 10 IP : RIP RIP RIP RIP RIP

161 V3100 RIP(Routing Information Protocol) RFC 1058 RIP (hop count) RIP UDP(User Datagram Protocol) RIP (hop count) 0 16 RIP RIP RIP default network default network default network RIP RIP RIP, RIP RIP 1/2 101 RIP 1011 RIP RIP RIP 1 RIP RIP Mode router rip Global RIP 10 IP : RIP - 149

162 V RIP Mode network {ip-address/m Iinterface-name} Router RIP network ip-address/m RIP, 10000/24 RIP RIP RIP network Iinterface-name 1012 RIP RIP, RIP RIP Mode neighbor ip-address Router 1013 RIP RIP Mode version {1 2} Router RIP 1 RIP IP : RIP

163 V3100 RIP RIP RIP Mode ip rip send version {1 2} ip rip send version 2 1 ip rip send version 1 2 Interface RIP RIP 1,2 RIP Mode ip rip receive version {1 2} ip rip receive version 2 1 ip rip receive version 1 2 Interface RIP RIP 1,2 102 RIP 1021 RIP RIP RIP, redistribute static Mode route ip-address/m Router RIP 10 IP : RIP - 151

164 V V3100 RIP (connected),,, IP RIP Mode redistribute {connected kernel static ospf bgp} [metric value route-map tag] Router RIP route-map, Global Route-map Mode route-map tag {deny permit} < > Global route-map match set match, set,, match set RIP Route-Map Mode match interface interface-name match ip address {access-list-name prefixlist ip-address-name} match ip next-hop access-list-name match metric <0-4, 294, 967, 295> Route-Map Access List Prefix List Access List IP : RIP

165 V3100 set ip next-hop ip-address set metric <0-4, 294, 967, 295> 1023, RIP OSPF Mode default-metric <1-16> Router 0 4, 294, 967, 295, RIP (Administrative Distance) 10 IP : RIP - 153

166 V3100 Router Mode distance <1-255> [ip-address [access-list-name]] Router 1025 (Default Route) RIP RIP RIP, AS, AS RIP AS Mode default-information originate Router AS RIP IP : RIP

167 V3100 BGP IP Mode passive-interface interface-name Router Offset List RIP Access List Offset List Mode offset-list access-list-name {in out} <0-16> [interface-name] Router IP : RIP - 155

168 V RIP RIP 180, Mode timers basic update timeout garbage Router update 0 4, 294, 967, 295 timeout garbage 1 4, 294, 967, IP ( ) split horizon Split horizon frame relay split horizon IP split horizon, IP split horizon IP : RIP

169 V3100 Split Horizon Mode ip split-horizon no ip split-horizon Interface Split Horizon Split Horizon 1029 RIP 1 RIP 2, RIP, RIP MD5, RIP 2 RIP 2 RIP Mode ip rip authentication key-chain name ip rip authentication mode {text md5} ip rip authentication string string Interface RIP MD5 Key chain IP : RIP - 157

170 V RIP 1031 IP Mode show ip rip show ip route rip show ip protocols Global RIP RIP RIP 1032 RIP debugging RIP Mode debug rip events dbug rip packet [recv send] detail show debugging rip Global, RIP RIP RIP RIP IP : RIP

171 A OS TFTP/FTP OS A1 TFTP A2 FTP A3

172 V3100 A1 TFTP TFTP(Trivial File Transfer Protocol) V3100 TFTP PC PC TFTP PC TFTP A11 TFTP PC TFTP PC TFTP PC OS TFTP 1 PC DOS cd C:\WINDOWS> cd C:\> 2 md TFTP tftpd C:\> md tftpd C:\> cd tftpd C:\tftpd> A

173 V FTP FTP IP FTP C:\tftpd>ftp ftpda-sancom ( ) Connected to ProFTPD 120pre8 Server (ProFTPD ALZZA Default Installation) [firewallda-sancom] User ( :(none)): 4 anonymous, User ( :(none)): anonymous 331 Anonymous login ok, send your complete address as password Password: address 230 Anonymous access granted, restrictions apply ftp> 5 TFTP tftpd32zip ls dir TFTP ftp> dir 200 PORT command successful 150 Opening ASCII mode data connection for file list drwxr-xr-x 2 root root 4096 Jun 28 17:44 ACCESS-ALL drwxr-xr-x 4 ftp ftp 4096 Jun 29 20:51 ACCESS-SDSL ( ) -rw-r--r users Jun 25 12:05 tftpd32zip 226 Transfer complete ftp: 1672 bytes received in 024Seconds 697Kbytes/sec ftp> A - 161

174 V TFTP bin hash # ftp> bin 200 Type set to I ftp> hash Hash mark printing On ftp: (2048 bytes/hash mark) ftp> 7 get file-name TFTP ftp> get tftpd32zip 200 PORT command successful 150 Opening BINARY mode data connection for tftpd32zip (51867 bytes) ######################### 226 Transfer complete ftp: bytes received in 008Seconds 64834Kbytes/sec ftp> hash # 8 quit FTP bye FTP ftp> quit 221 Goodbye C:\tftpd> A

175 V PC tftpdzip, tftpdexe TFTP PC TFTP Server interfaces TFTP IP TFTP IP A12 TFTP PC TFTP TFTP PC TFTP 1 Main A - 163

176 V A

177 V3100 2, PC, PC TFTP A13 PC TFTP TFTP PC V RJ-45-to-DB-9 PC PC TFTP baud rates, 8 date bits, one stop bit, no parity 3 PC UTP A14 Boot 1 PC If youe want to go to boot mode, press <s> key s Boot ********************************************************** * * * VERTEX 3xxx Boot Loader Version 106 * * DASAN Co, Ltd * * * *********************************************************** If you want to go to Boot Mode, Press s key A - 165

178 V Boot IP IP Boot Boot> ip Boot> TFTP TFTP LAN 3 IP save reboot Boot ( Boot> save Boot> 4 show IP Boot> show IP = EtherAddr 0 = 00:d0:cb:07:31:90 EtherAddr 1 = 00:d0:cb:07:31:91 Boot> 5 load prog ip-address file-name, Update flash: Are you sure (Y/n)? y Boot> load prog /tftpboot/v x Loading /tftpboot/v x from Download completed: (0x3ac68c) Bytes Update flash: Are you sure (Y/n)? y Erasing : 0x x0001FFFF Erasing : 0x x0003FFFF ( ) A

179 V3100 Programming : 0x x0001FFFF Programming : 0x x0003FFFF ( ) Verifying Verifying : 0x x0001FFFF : 0x x0003FFFF ( ) Copy the image to the 0x address Boot> 6 exit Boot Boot> exit *********************************************************** * * * VERTEX 3xxx Boot Loader Version 106 * * DASAN Co, Ltd * * * *********************************************************** Loading Load Address: 0x Image Size: 0x003ac67c Start Address: 0x root=/dev/ram console=ttys0,9600 NOS Version : 505 (#2697 Fri Jul 26 17:07:36 KST 2002) CPU manufacturer: IBM [rev=8302] Measured CPU performance: BogoMIPS ( ) VERTEX login: A - 167

180 V3100 Top 1 Boot Top *********************************************************** * * * VERTEX 3xxx Boot Loader Version 106 * * DASAN Co, Ltd * * * *********************************************************** Loading Load Address: 0x Image Size: 0x003ac67c Start Address: 0x ( ) VERTEX login: 2 ID ID root, vertex25 VERTEX login: root Password:vertex25 Oct 9 02:29:24 login[38]: root login on `ttys0' VERTEX# 3 Interface ip address ip-address IP show ip IP end Top A

181 V3100 VERTEX# configure terminal VERTEX(config)# interface eth0 VERTEX(config-if)# ip address /24 VERTEX(config-if)# show ip 4: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 100 link/ether 00:d0:cb:07:31:90 brd ff:ff:ff:ff:ff:ff inet /24 brd scope global eth0 VERTEX(config-if)# end VERTEX# 4 Ping TFTP PC 5 Top TFTP IP TFTP VERTEX# tftp tftp> 6 bin tftp>bin tftp> 7 get file-name /dev/boot tftp> get V x /dev/boot /dev/ A - 169

182 V quit TFPT tftp> quit VERTEX# 9 reload A2 FTP FTP PC FTP FTP FTP 1 ( : A11 TFTP ) 2 Interface IP IP ( : A11 TFTP ) 3 FTP FTP IP FTP C:\tftpd> ftp ftpda-sancom ( ) Connected to ProFTPD 120pre8 Server (ProFTPD ALZZA Default Installation) [firewallda-sancom] User ( :(none)): A

183 V anonymous, User ( :(none)): anonymous 331 Anonymous login ok, send your complete address as password Password: address 230 Anonymous access granted, restrictions apply ftp> 5 ftp> cd V CWD command successful ftp> 6 ls dir 7 bin hash # ftp> bin 200 Type set to I ftp> hash Hash mark printing On ftp: (2048 bytes/hash mark) ftp> 8 get file-name /dev/boot ( : A11 TFTP ) A - 171

184 V3100 /dev/ 9 quit FTP bye FTP ftp> quit 221 Goodbye C:\tftpd> A3 TFTP/FTP Top reload Mode reload Top V3100 y, n A

185 TEL) FAX) ( : )