Displaying And Maintaining The Routing Policy; Routing Policy Configuration Example - 3Com Switch 4800G 24-Port Configuration Manual

Displaying and
Maintaining the
Routing Policy
Routing Policy
Configuration
Example
Applying Routing Policy
When Redistributing
IPv6 Routes
To do...
Set a local preference for IPv6
BGP routes
Set an origin attribute for IPv6
BGP routes
Set a preference for the
matched routing protocol
Set a preferred value for IPv6
BGP routes
Set a tag value for the routes
n
The apply ipv6 next-hop commands do not apply to redistributed IPv6 routes
respectively.
To do...
Display IPv6 BGP AS path ACL
information
Display IPv6 BGP community list
information
Display IPv6 BGP extended
community list information
Display IPv6 prefix list statistics
Display routing policy
information
Clear IPv6 prefix statistics
Network requirements
Enable RIPng on Switch A and Switch B.
■
Configure three static routes on Switch A and apply a routing policy when
■
redistributing static routes, making routes 20::0/32 and 40::0/32 pass, routes in
30::0/32 filtered out.
Display RIPng routing table information on Switch B to verify the configuration.
■

Displaying and Maintaining the Routing Policy

Use the command...
apply local-preference preference
apply origin { igp | egp as-number |
incomplete }
apply preference preference
apply preferred-value
preferred-value
apply tag value
Use the command...
display ip as-path [ as-path-number ]
display ip community-list
[ basic-community-list-number |
adv-community-list-number ]
display ip extcommunity-list
[ ext-comm-list-number ]
display ip ipv6-prefix [ ipv6-prefix-name ]
display route-policy [ route-policy-name ]
reset ip ipv6-prefix [ ipv6-prefix-name ]
495
Remarks
Optional
Not set by default
Optional
Not set by default
Optional
Not set by default
Optional
Not set by default
Optional
Not set by default
Remarks
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