Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 688
Specifying Source-Active Messages, Limiting the Source-Active Messages from a Peer
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Specifying Source-Active Messages To specify messages, use the following command. • Specify the forwarding-peer and originating-RP from which all active sources are accepted without regard for the RPF check. CONFIGURATION mode ip msdp default-peer ip-address list If you do not specify an access list, the peer accepts all sources that peer advertises. All sources from RPs that the ACL denies are subject to the normal RPF check. Example of the ip msdp default-peer Command and Viewing Denied Sources Dell(conf)#ip msdp peer 10.0.50.2 connect-source Vlan 50 Dell(conf)#ip msdp default-peer 10.0.50.2 list fifty Dell(conf)#ip access-list standard fifty Dell(conf)#seq 5 permit host 200.0.0.50 Dell#ip msdp sa-cache MSDP Source-Active Cache - 3 entries GroupAddr SourceAddr RPAddr LearnedFrom 229.0.50.2 24.0.50.2 200.0.0.50 10.0.50.2 229.0.50.3 24.0.50.3 200.0.0.50 10.0.50.2 229.0.50.4 24.0.50.4 200.0.0.50 10.0.50.2 Expire 73 73 73 UpTime 00:13:49 00:13:49 00:13:49 Dell#ip msdp sa-cache rejected-sa MSDP Rejected SA Cache 3 rejected SAs received, cache-size 32766 UpTime GroupAddr SourceAddr RPAddr 00:33:18 229.0.50.64 24.0.50.64 200.0.1.50 00:33:18 229.0.50.65 24.0.50.65 200.0.1.50 00:33:18 229.0.50.66 24.0.50.66 200.0.1.50 LearnedFrom 10.0.50.2 10.0.50.2 10.0.50.2 Reason Rpf-Fail Rpf-Fail Rpf-Fail Limiting the Source-Active Messages from a Peer To limit the source-active messages from a peer, use the following commands. 1 OPTIONAL: Store sources that are received after the limit is reached in the rejected SA cache. CONFIGURATION mode ip msdp cache-rejected-sa 2 Set the upper limit for the number of sources allowed from an MSDP peer. CONFIGURATION mode ip msdp peer peer-address sa-limit Multicast Source Discovery Protocol (MSDP) 688
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1,175
-
1,176
-
1,177
-
1,178
-
1,179
-
1,180
-
1,181
-
1,182
-
1,183
-
1,184
-
1,185
-
1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251