diff options
Diffstat (limited to 'pimd/DEBUG')
| -rw-r--r-- | pimd/DEBUG | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/pimd/DEBUG b/pimd/DEBUG new file mode 100644 index 00000000..aeed9da1 --- /dev/null +++ b/pimd/DEBUG @@ -0,0 +1,49 @@ +# $QuaggaId: $Format:%an, %ai, %h$ $ + +DEBUG HINTS + + - Check the source is issuing multicast packets with TTL high enough + to reach the recipients. + + - Check the multicast packets are not being dropped due to + fragmentation problems. + + - The following command generates a 100-kbps multicast stream for + channel 1.1.1.1,239.1.1.1 with TTL 10 and 1000-byte payload per UDP + packet (to avoid fragmentation): + + nepim -b 1.1.1.1 -c 239.1.1.1 -T 10 -W 1000 -r 100k -a 1d + + - Remotely you can receive that stream by running: + + nepim -j 1.1.1.1+239.1.1.1@eth0 + (Remember of enabling both "ip pim ssm" and "ip igmp" under eth0.) + + +SAMPLE DEBUG COMMANDS + + conf t + int eth0 + ip pim ssm + + test pim receive hello eth0 192.168.0.2 600 10 111 1000 3000 0 + test pim receive join eth0 600 192.168.0.1 192.168.0.2 239.1.1.1 1.1.1.1 + + show ip pim join + + +INTEROPERABILITY WITH CISCO + + ! Cisco IP Multicast command reference: + ! ftp://ftpeng.cisco.com/ipmulticast/Multicast-Commands + ! + ip pim ssm default ! enable SSM mode for groups 232.0.0.0/8 + ip multicast-routing + ip pim state-refresh disable + no ip pim dm-fallback + ! + interface FastEthernet0 + ip pim sparse-mode + ip igmp version 3 + +-x- |