HPE FlexNetwork 5510 HI Series Layer 3 - Ip Routing Configuration Guide

321
IMPORTANT:
Enabling BFD for a flapping route could worsen the situation.
Bidirectional control mode
To use BFD bidirectional control detection between two devices, enable BFD control mode for each
device's static route destined to the peer.
To configure a static route and enable BFD control mode, use one of the following methods:
• Specify an output interface and a direct next hop.
• Specify an indirect next hop and a specific BFD packet source address for the static route.
To configure BFD control mode for an IPv6 static route (direct next hop):
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Configure BFD
control mode for an
IPv6 static route.
• Method 1:
ipv6 route-static ipv6-address prefix-length
interface-type interface-number next-hop-address
bfd control-packet [ preference preference-value ]
[ tag tag-value ] [ description description-text ]
• Method 2:
ipv6 route-static vpn-instance
s-vpn-instance-name ipv6-address prefix-length
interface-type interface-number next-hop-address
bfd control-packet [ preference preference-value ]
[ tag tag-value ] [ description description-text ]
By default, BFD
control mode for an
IPv6 static route is
not configured.
To configure BFD control mode for an IPv6 static route (indirect next hop):
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Configure BFD
control mode for an
IPv6 static route.
• Method 1:
ipv6 route-static ipv6-address prefix-length
{ next-hop-address bfd control-packet bfd-source
ipv6-address | vpn-instance d-vpn-instance-name
next-hop-address bfd control-packet bfd-source
ipv6-address } [ preference preference-value ] [ tag
tag-value ] [ description description-text ]
• Method 2:
ipv6 route-static vpn-instance s-vpn-instance-name
ipv6-address prefix-length { next-hop-address bfd
control-packet bfd-source ipv6-address | vpn-instance
d-vpn-instance-name next-hop-address bfd
control-packet bfd-source ipv6-address } [ preference
preference-value ] [ tag tag-value ] [ description
description-text ]
By default,
BFD control
mode for an
IPv6 static
route is not
configured.
Single-hop echo mode
With BFD echo mode enabled for a static route, the output interface sends BFD echo packets to the
destination device, which loops the packets back to test the link reachability.

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English