Network 2 — Auto-RP Configuration
| Network 2 �" Auto-RP Configuration |
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Auto-RP Router Configurations |
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Router MA |
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interface Ethernet 0 |
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ip address 172.16.1.1 255.255.255.0 |
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interface Serial 0 |
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ip address 172.16.2.1 255.255.255.0 |
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interface Serial 1 |
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ip address 172.16.3.1 255.255.255.0 |
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router eigrp 100 |
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Router B |
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interface Ethernet 0 |
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ip address 172.16.4.1 255.255.255.0 |
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interface Serial 1 |
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ip address 172.16.3.2 255.255.255.0 |
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router eigrp 100 |
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hostname C |
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interface Ethernet 0 |
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ip address 172.16.4.2 255.255.255.0 |
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interface Serial 1 |
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ip address 172.16.5.2 255.255.255.0 |
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router eigrp 100 |
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Router RP |
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interface Serial 0 |
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ip address 172.16.2.2 255.255.255.0 |
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interface Serial 1 |
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ip address 172.16.5.1 255.255.255.0 |
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router eigrp 100 |
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ip pim send-rp-announce scope 16 group-list 1 |
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access-list 1 permit 224.0.0.0 15.255.255.255 |
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For the network of Figure 7-35, show the RP mappings on the mapping agent and on the RP router. |
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Figure 7-35: PIM-SM using Auto-RP. |
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MA#show ip pim rp mapping |
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This system is an RP-mapping agent |
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Info source: 172.16.5.1 (?), via Auto-RP |
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Uptime: 00:15:06, expires: 00:02:53 |
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RP#show ip pim rp mapping |
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This system is an RP (Auto-RP) |
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Info source: 172.16.2.1 (?), via Auto-RP |
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Uptime: 00:17:18, expires: 00:02:33 |
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Verify the Auto-RP operation with the debug ip pim: |
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RP#debug ip pim auto-rp |
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PIM Auto-RP debugging is on |
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08:46:19: Auto-RP: Received RP-discovery, from 172.16.2.1, RP_cnt 1, holdtime 18 |
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08:46:19: Auto-RP: update (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1 |
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08:46:19: Auto-RP: Build RP-Announce packet for 172.16.5.1, PIMv2/v1 |
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08:46:19: Auto-RP: Build announce entry for (224.0.0.0/4 ) |
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08:46:19: Auto-RP: Send RP-Announce packet, IP source 172.16.5.1, ttl 16 holdtime 181 secs |
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08:47:19: Auto-RP: Received RP-discovery, from 172.16.2.1, RP_cnt 1, holdtime 180 secs |
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08:47:19: Auto-RP: update (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1 |
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08:47:19: Auto-RP: Build RP-Announce packet for 172.16.5.1, PIMv2/v1 |
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08:47:19: Auto-RP: Build announce entry for (224.0.0.0/4 ) |
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08:47:19: Auto-RP: Send RP-Announce packet, IP source 172.16.5.1, ttl 16 holdtime 181 secs |
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PIM Auto-RP debugging is on |
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08:47:53: Auto-RP: Build RP-Discovery packet |
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08:47:53: Auto-RP: Build mapping (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1, |
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08:47:53: Auto-RP: Send RP-discovery packet (1 RP entries) |
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08:47:53: Auto-RP: Received RP-discovery, from ourselves (172.16.1.1), ignored |
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08:47:53: Auto-RP: Received RP-announce, from 172.16.5.1, RP_cnt 1, holdtime 181 secs |
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08:47:53: Auto-RP: update (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1 |
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08:48:52: Auto-RP: Build RP-Discovery packet |
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08:48:52: Auto-RP: Build mapping (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1, |
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08:48:52: Auto-RP: Send RP-discovery packet (1 RP entries) |
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08:48:52: Auto-RP: Received RP-discovery, from ourselves (172.16.1.1), ignored |
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08:48:53: Auto-RP: Received RP-announce, from 172.16.5.1, RP_cnt 1, holdtime 181 secs |
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08:48:53: Auto-RP: update (224.0.0.0/4 , RP:172.16.5.1), PIMv2 v1 | |
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