Dell Force10 Z9000 Configuration Manual page 151

To establish sessions with all VRRP neighbors:
Step Task
1 Establish sessions with all VRRP neighbors.
Establishing VRRP sessions on VRRP neighbors
The master router does not care about the state of the backup router, so it does not participate in any VRRP
BFD sessions. Therefore, VRRP BFD sessions on the backup router cannot change to the UP state. The
master router must be configured to establish an individual VRRP session the backup router.
To establish a session with a particular VRRP neighbor:
Step Task
1 Establish a session with a particular VRRP
neighbor.
View the established sessions using the command
Figure 7-23. Viewing Established Sessions for VRRP Neighbors
R1(conf-if-gi-4/25)#vrrp bfd all-neighbors
R1(conf-if-gi-4/25)#do show bfd neighbor
* - Active session role
Ad Dn - Admin Down
C - CLI
I - ISIS
O - OSPF
R - Static Route (RTM)
V - VRRP
LocalAddr
* 2.2.5.1
Session state information is also shown in the
example.
RemoteAddr Interface State Rx-int Tx-int Mult Clients
2.2.5.2 Gi 4/25
Command Syntax
vrrp bfd all-neighbors
Command Syntax
vrrp bfd neighbor ip-address
show bfd neighbors
, as shown in the following example.
Down 1000 1000
show vrrp
command output, as shown in the following
Bidirectional Forwarding Detection (BFD) |
Command Mode
INTERFACE
Command Mode
INTERFACE
VRRP BFD Sessions
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