Single-Hop Echo Mode - HP 5500 EI series Configuration Manual

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Step
2.
Configure BFD
control mode for a
static route.

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.
IMPORTANT:
Do not use BFD for a static route with the output interface in spoofing state.
To configure BFD echo mode for a static route:
Step
1.
Enter system view.
2.
Configure the source
address of echo
packets.
3.
Configure BFD echo
mode for a static
route.
Command
Method 1:
ip route-static dest-address { mask | mask-length }
{ next-hop-address bfd control-packet bfd-source
ip-address | vpn-instance d-vpn-instance-name
next-hop-address bfd control-packet bfd-source
ip-address } [ preference preference-value ] [ tag
tag-value ] [ description description-text ]
Method 2:
ip route-static vpn-instance s-vpn-instance-name
dest-address { mask | mask-length }
{ next-hop-address bfd control-packet bfd-source
ip-address | vpn-instance d-vpn-instance-name
next-hop-address bfd control-packet bfd-source
ip-address } [ preference preference-value ] [ tag
tag-value ] [ description description-text ]
Command
system-view
bfd echo-source-ip ip-address
Method 1:
ip route-static dest-address { mask |
mask-length } interface-type interface-number
next-hop-address bfd echo-packet [ preference
preference-value ] [ tag tag-value ] [ description
description-text ]
Method 2:
ip route-static vpn-instance
s-vpn-instance-name dest-address { mask |
mask-length } interface-type interface-number
next-hop-address bfd echo-packet [ preference
preference-value ] [ tag tag-value ] [ description
description-text ]
9
Remarks
Use either method.
By default, BFD control
mode for a static route is
not configured.
Remarks
N/A
By default, the source
address of echo packets is
not configured.
For more information about
this command, see High
Availability Command
Reference.
Use either method.
By default, BFD echo mode
for a static route is not
configured.

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