Difference between revisions of "Prefix-list Cisco IOS"
From Teknologisk videncenter
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Prefix-lists are numbered. In this example "secret net" are not announced. | Prefix-lists are numbered. In this example "secret net" are not announced. | ||
*'''Note:''' As with [[Access-list Cisco IOS|access-lists]] there are an implicit ''deny'' in the end. | *'''Note:''' As with [[Access-list Cisco IOS|access-lists]] there are an implicit ''deny'' in the end. | ||
| − | <source lang= | + | <source lang=cli> |
ip prefix-list SECRET-NET seq 10 deny 172.16.0.0/16 | ip prefix-list SECRET-NET seq 10 deny 172.16.0.0/16 | ||
ip prefix-list SECRET-NET seq 20 deny 192.168.22.0/24 | ip prefix-list SECRET-NET seq 20 deny 192.168.22.0/24 | ||
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neighbor 10.1.2.3 prefix-list SECRET-NET out | neighbor 10.1.2.3 prefix-list SECRET-NET out | ||
</source> | </source> | ||
| + | {{Source cli}} | ||
[[category:Cisco]][[category:CCNP3]][[Category:CCNP1]] | [[category:Cisco]][[category:CCNP3]][[Category:CCNP1]] | ||
Latest revision as of 17:18, 18 June 2010
Example
Prefix-lists are numbered. In this example "secret net" are not announced.
- Note: As with access-lists there are an implicit deny in the end.
ip prefix-list SECRET-NET seq 10 deny 172.16.0.0/16
ip prefix-list SECRET-NET seq 20 deny 192.168.22.0/24
ip prefix-list SECRET-NET seq 30 permit 0.0.0.0/0 le 32 !Permit all other nets
!
router bgp 100
neighbor 10.1.2.3 remote-as 200
neighbor 10.1.2.3 prefix-list SECRET-NET out