Configuring An As Path List; Configuring A Community List - HPE 5800 Series Configuration Manual

Step
Enter system view.
1.
Configure an IPv6
2.
prefix list.
If all items are set to deny mode, no routes can pass the IPv6 prefix list. Configure the permit :: 0
less-equal 128 item following multiple deny items to allow other IPv6 routing information to pass.
The following configuration example filters routes 2000:1::/48, 2000:2::/48, and 2000:3::/48, but
allows other routes to pass:
<Sysname> system-view
[Sysname] ip ipv6-prefix abc index 10 deny 2000:1:: 48
[Sysname] ip ipv6-prefix abc index 20 deny 2000:2:: 48
[Sysname] ip ipv6-prefix abc index 30 deny 2000:3:: 16
[Sysname] ip ipv6-prefix abc index 40 permit :: 0 less-equal 128

Configuring an AS path list

You can configure multiple items for an AS-PATH list that is identified by number. The relationship
between items is logical OR. A route that matches one item matches the AS path list.
To configure an AS path list:
Step
Enter system view.
1.
Configure an AS path
2.
list.

Configuring a community list

You can configure multiple items for a community list that is identified by number. The relationship
between the items is logic OR. A route that matches one item matches the community list.
To configure a community list:
Step
Enter system view
1.
Configure a community
2.
list.
Command
system-view
ip ipv6-prefix ipv6-prefix-name [ index
index-number ] { deny | permit } ipv6-address
prefix-length [ greater-equal min-prefix-length ]
[ less-equal max-prefix-length ]
Command
system-view
ip as-path as-path-number { deny |
permit } regular-expression
Command
system-view
•
Configure a basic community list:
ip community-list { basic-comm-list-num |
basic comm-list-name } { deny | permit }
[ community-number-list ] [ internet |
no-advertise | no-export |
no-export-subconfed ] *
•
Configure an advanced community list:
ip community-list { adv-comm-list-num |
advanced comm-list-name } { deny | permit }
regular-expression
352
Remarks
N/A
Not configured by
default.
Remarks
N/A
Not configured by default.
Remarks
N/A
Use either approach.
Not configured by
default.