Limit The Source-Active Messages From A Peer - Dell Force10 S4810P Configuration Manual

High-density, 1ru 48-port 10gbe switch

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Specify the forwarding-peer and originating-RP from

which all active sources are accepted without regard for

the RPF check. If you do not specify an access list, the

peer accepts all sources advertised by that peer. All

sources from RPs denied by the ACL are subjected to

the normal RPF check.

Figure 31-11. Accepting Source-active Messages with

FTOS(conf)#ip msdp peer 10.0.50.2 connect-source Vlan 50

FTOS(conf)#ip msdp default-peer 10.0.50.2 list fifty

FTOS(conf)#ip access-list standard fifty

FTOS(conf)#seq 5 permit host 200.0.0.50

FTOS#ip msdp sa-cache

MSDP Source-Active Cache - 3 entries

FTOS#ip msdp sa-cache rejected-sa

MSDP Rejected SA Cache

3 rejected SAs received, cache-size 32766

Limit the Source-active Messages from a Peer

OPTIONAL: Store sources that are received after the

limit is reached in the rejected SA cache.

Set the upper limit for the number of sources allowed

from an MSDP peer. The default limit is 100K.

If the total number of sources received from the peer is already larger than the limit when this

configuration is applied, those sources are not discarded. To enforce the limit in such a situation, first clear

the SA cache.

Multicast Source Discovery Protocol (MSDP)

Command Syntax

ip msdp default-peer ip-address list

Expire UpTime

Command Syntax

ip msdp cache-rejected-sa

ip msdp peer peer-address sa-limit

Command Mode

CONFIGURATION

Command Mode

CONFIGURATION