Default Settings; Configuring Bfd - Cisco 7604-RSP720C-R Configuration Manual

Default Settings

S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
Note
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Default Settings
Table 5-1
Table 5-1
Parameters
BFD feature
Required minimum receive interval
Desired minimum transmit interval
Detect multiplier
Echo function
Mode
Port channel
Slow timer
Subinterface optimization

Configuring BFD

This section includes the following topics:
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
5-6
Using BFD per-link mode and sub-interface optimization simultaneously on a Layer 3 port
channel is not supported.
HSRP for IPv4 is supported with BFD. HSRP for IPv6 is not supported with BFD.
BFD packets generated by supported the Cisco NX-OS device linecards are sent with COS 6/DSCP
CS6. The DSCP/COS values for BFD packets are not user configurable.
lists the default settings for BFD parameters.
Default BFD Parameters
Configuration Hierarchy, page 5-7
Task Flow for Configuring BFD, page 5-7
Enabling the BFD Feature, page 5-7
Configuring Global BFD Parameters, page 5-8
Configuring BFD on an Interface, page 5-9
Configuring BFD on a Port Channel, page 5-11
Configuring BFD Echo Function, page 5-12
Optimizing BFD on Subinterfaces, page 5-13
Configuring BFD Support for Routing Protocols, page 5-14
Chapter 5 Configuring Bidirectional Forwarding Detection
Default
Disabled
50 milliseconds
50 milliseconds
3
Enabled
Asynchronous
Logical mode (one session per source-destination
pair address).
2000 milliseconds
Disabled
OL-23435-03