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HP VSR1000 Configuration Guide

HP VSR1000
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209
Configuring the default local preference
The local preference is used to determine the best route for traffic leaving the local AS. When a BGP
router obtains from several IBGP peers multiple routes to the same destination but with different next hops,
it considers the route with the highest local preference as the best route.
This task allows you to specify the default local preference for routes sent to IBGP peers.
To specify the default local preference:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Configure the default local preference.
default local-preference value
Optional.
100 by default.
Configuring the MED attribute
MED is used to determine the best route for traffic going into an AS. When a BGP router obtains from
EBGP peers multiple routes to the same destination but with different next hops, it considers the route with
the smallest MED value as the best route if other conditions are the same.
Configuring the default MED value
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Configure the default MED value.
default med med-value
Optional.
0 by default.
Enabling the comparison of MED of routes from different ASs
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Enable the comparison of MED of
routes from different ASs.
compare-different-as-med Not enabled by default.
Enabling the comparison of MED of routes from each AS
Route learning sequence may affect optimal route selection.

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HP VSR1000 Specifications

General IconGeneral
BrandHP
ModelVSR1000
CategoryNetwork Router
LanguageEnglish

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