VRRP Aware PIM
基本設定
HSRP Awareとおんなじ
vIOS2#sh ip mroute | begin Outgoing
Outgoing interface flags: H - Hardware switched, A - Assert winner, p - PIM Join
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 239.0.0.1), 00:07:12/00:02:43, RP 1.1.1.1, flags: SP
Incoming interface: GigabitEthernet0/0, RPF nbr 12.12.12.1
Outgoing interface list: Null
vIOS3#sh ip pim rp mapping
PIM Group-to-RP Mappings
Acl: 1, Static
RP: 1.1.1.1 (?)
vIOS3#sh ip pim int
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
13.13.13.3 GigabitEthernet0/0 v2/S 1 30 1 13.13.13.3
23.23.23.3 GigabitEthernet0/1 v2/S 1 30 1 23.23.23.3
10.0.0.3 GigabitEthernet0/2 v2/S 1 30 1 10.0.0.3
vIOS3#sh vrrp
GigabitEthernet0/2 - Group 1
State is Backup
Virtual IP address is 10.0.0.23
Virtual MAC address is 0000.5e00.0101
Advertisement interval is 1.000 sec
Preemption enabled
Priority is 100
Master Router is 10.0.0.2, priority is 120
Master Advertisement interval is 1.000 sec
Master Down interval is 3.609 sec (expires in 3.197 sec)
vIOS5#ping 239.0.0.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 239.0.0.1, timeout is 2 seconds:
Reply to request 0 from 10.0.0.10, 116 ms
vIOS3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
vIOS3(config)#int gi0/2
vIOS3(config-if)#sh
vIOS3(config-if)#
*May 29 22:03:43.699: %PIM-5-NBRCHG: neighbor 10.0.0.2 DOWN on interface GigabitEthernet0/2 non DR
*May 29 22:03:43.744: %VRRP-6-STATECHANGE: Gi0/2 Grp 1 state Backup -> Init
*May 29 22:03:43.796: %OSPF-5-ADJCHG: Process 1, Nbr 23.23.23.2 on GigabitEthernet0/2 from FULL to DOWN, Neighbor Down: Interface down or detached
*May 29 22:03:45.753: %LINK-5-CHANGED: Interface GigabitEthernet0/2, changed state to administratively down
*May 29 22:03:46.754: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/2, changed state to down
vIOS5#ping 239.0.0.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 239.0.0.1, timeout is 2 seconds:
.
vIOS5#と思ったら
vIOS3(config-if)#vrrp 1 ?
authentication Authentication
description Group specific description
ip Enable Virtual Router Redundancy Protocol (VRRP) for IP
preempt Enable preemption of lower priority Master
priority Priority of this VRRP group
shutdown Disable VRRP Configuration
timers Set the VRRP timers
track Event Tracking
ここのコマンドがない。IOSのバージョンが違うからとか？
⇒調べた結果、どうやらその通りらしい。とりあえず知識として。