Monitoring the Configuration of VRRP Neighbors
Purpose
Display neighbor information to the VRRP routers. Neighbor is a router that shares a given VRID with the VRRP router. A neighbor is known to the VRRP router only when the neighbor becomes a master for an IP address and sends VRRP advertisements. If a router sharing the VRID has not yet become a master router, then the local router remains unaware of this neighbor and this command does not display that neighbor.
Action
To display information about all known neighbors to the VRRP routers:
host1#show ip vrrp neighbor Interface: fastEthernet5/0.0 vrrpVrid: 1 time discovered: 08/09/2001 07:44 primary address: 10.0.0.1 adv interval (sec): 1 priority: 255 (owner) auth type: none assoc address(es): 10.0.0.1, 100.0.0.1, 101.0.0.1
Interface: fastEthernet5/0.1 vrrpVrid: 11 time discovered: 08/09/2001 07:44 primary address: 11.0.0.1 adv interval (sec): 1 priority: 255 (owner) auth type: none assoc address(es): 11.0.0.1, 110.0.0.1, 111.0.0.1
Meaning
Table 26 lists the show ip vrrp neighbor command output fields.
Table 26: show ip vrrp neighbor Output Fields
Field Name | Field Description |
---|---|
Interface | Fast Ethernet, Gigabit Ethernet, or 10-Gigabit Ethernet interface specifier and VRID of neighbors known to the VRRP router. |
time discovered | Date and time that the neighbor was detected |
primary address | Primary IP address of neighbor |
adv interval (sec) | VRRP advertisement interval in seconds |
Priority | Priority status of VRRP router. If the priority value is 255, then the VRRP router is the master. |
auth type | VRRP authentication type: none or text |
assoc address(es) | IP addresses associated with the VRID that are advertised by the neighbor |