| Everton Marques | f80f8aa | 2014-08-29 14:55:30 -0300 | [diff] [blame] | 1 | TROUBLESHOOTING |
| 2 | |
| 3 | # Check kernel mcast cache |
| 4 | # On Linux: |
| 5 | ip mroute show |
| 6 | |
| 7 | ! qpimd on last-hop router |
| 8 | ! . attached to mcast receiver |
| 9 | ! . runnning both PIM-SSM and IGMPv3 |
| 10 | ! |
| 11 | show ip mroute (kernel mcast programming is correct?) |
| 12 | show ip pim upstream (we joined our upstream?) |
| 13 | show ip pim neighbor (upstream is neighbor?) |
| 14 | show ip pim interface (pim enabled on interfaces?) |
| 15 | show ip multicast (multicast enabled at all?) |
| 16 | show ip rib SRC (unicast route towards source?) |
| 17 | |
| 18 | show ip igmp sources (receiver joined on interface?) |
| 19 | show ip igmp interface (igmp enabled on receiver interface?) |
| 20 | |
| 21 | ! qpimd on intermmediate routers |
| 22 | ! . may be attached to mcast source |
| 23 | ! . runnning only PIM-SSM, not IGMPv3 |
| 24 | ! |
| 25 | show ip mroute (kernel mcast programming is correct?) |
| 26 | show ip pim upstream (we joined our upstream?) |
| 27 | show ip pim join (downstream joined us?) |
| 28 | show ip pim neighbor (downstream is neighbor?) |
| 29 | show ip pim interface (pim enabled on interfaces?) |
| 30 | show ip multicast (multicast enabled at all?) |
| 31 | show ip rib SRC (unicast route towards source?) |
| 32 | |
| 33 | --EOF-- |