R2511-HP MSR Router Series IP Multicast Configuration Guide(V5)

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Configuring IPv6 MBGP route attributes
This section describes how to use IPv6 MBGP route attributes to affect IPv6 MBGP route selection. IPv6
MBGP route attributes involve the following:
• IPv6 MBGP protocol preference
• Default local preference attribute
• MED attribute
• Next hop attribute
• AS path attribute
Configuration prerequisites
Before you configure IPv6 MBGP route attributes, complete the following tasks:
• Enable IPv6.
• Configure basic IPv6 MBGP functions.
Configuring IPv6 MBGP route preferences
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 MBGP address
family view.
ipv6-family multicast N/A
4. Configure preferences for
external, internal, and local
IPv6 MBGP routes.
preference { external-preference
internal-preference
local-preference | route-policy
route-policy-name }
Optional.
The default preference values of
external, internal, and local routes
are 255, 255, and 130,
respectively.
Configuring the default local preference
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 MBGP address
family view.
ipv6-family multicast N/A
4. Set the default local
preference.
default local-preference value
Optional.
100 by default.
Configuring the MED attribute
Ste
p
Command Remarks
1. Enter system view.
system-view
N/A