196
|
Bidirectional Forwarding Detection
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Figure 9-22. Establishing Sessions with VRRP Neighbors
To 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:
View the established sessions using the command
show bfd neighbors
, as shown in
Figure 9-23
.
Step
Task
Command Syntax
Command Mode
1
Establish sessions with all VRRP neighbors.
vrrp bfd all-neighbors
INTERFACE
Step
Task
Command Syntax
Command Mode
1
Establish a session with a particular VRRP
neighbor.
vrrp bfd neighbor
ip-address
INTERFACE
fnC0042mp
4/25
Force10(config-if-range-gi-4/25)# ip address 2.2.5.1/24
Force10(config-if-range-gi-4/25)# no shutdown
Force10(config-if-range-gi-4/25)# vrrp-group 1
Force10(config-if-range-gi-4/25)# virtual-address 2.2.5.4
Force10(config-if-range-gi-4/25)# vrrp bfd all-neighbors
Force10(config-if-range-gi-4/25)# vrrp bfd neighbor 2.2.5.2
Force10(conf-if-gi-2/3)#ip address 2.2.5.2/24
Force10(config-if-gi-2/3)# no shutdown
Force10(config-if-range-gi-4/25)# vrrp-group 1
Force10(config-if-range-gi-4/25)# virtual-address 2.2.5.4
Force10(config-if-range-gi-4/25)# vrrp bfd all-neighbors
Force10(config-if-range-gi-4/25)# vrrp bfd neighbor 2.2.5.1
IP Address: 2.2.5.3
Gateway: 2.2.5.1
R2: MASTER
R1: BACKUP
IP Address: 2.2.5.4
VIRTUAL
2/3
Summary of Contents for Force10 E300
Page 1: ...FTOS Configuration Guide FTOS 8 4 2 7 E Series TeraScale C Series S Series S50 S25 ...
Page 32: ...32 w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 132: ...132 802 1X w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 310: ...310 Configuration Replace and Rollback w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 330: ...330 Dynamic Host Configuration Protocol w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 402: ...402 High Availability w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 462: ...462 Interfaces w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 482: ...482 IPv4 Addressing w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 506: ...506 IPv6 Addressing w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 582: ...582 Layer 2 w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 642: ...642 Multicast Source Discovery Protocol w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 662: ...662 Multiple Spanning Tree Protocol w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 690: ...690 Object Tracking w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 754: ...754 PIM Dense Mode w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 784: ...784 PIM Source Specific Mode w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 800: ...800 Power over Ethernet w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 876: ...876 Quality of Service w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 892: ...892 Routing Information Protocol w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1006: ...1006 Simple Network Management Protocol w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1018: ...1018 SONET SDH w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1048: ...1048 Broadcast Storm Control w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1096: ...1096 Uplink Failure Detection UFD w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1098: ...1098 Upgrade Procedures w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1196: ...1196 C Series Debugging and Diagnostics w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1252: ...1252 Standards Compliance w w w d e l l c o m s u p p o r t d e l l c o m ...
Page 1262: ...1262 Index w w w d e l l c o m s u p p o r t d e l l c o m ...