Схема: Источник ip/tv --- C3750 -- C3750 -- C6509 -- C3750 (N-е количесвто)-- мультикаст клиентpim настроен на первой 3750 и на 6509
3750:C3750G-24TS-E1U#sh ip pim nei
PIM Neighbor Table
Mode: B - Bidir Capable, DR - Designated Router, N - Default DR Priority,
P - Proxy Capable, S - State Refresh Capable
Neighbor Interface Uptime/Expires Ver DR
Address Prio/Mode
182.1.14.2 Vlan1 21:18:41/00:01:39 v2 1 / S
C3750G-24TS-E1U#sh ip pim int
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
182.1.14.5 Vlan1 v2/S 1 30 1 182.1.14.5
C3750G-24TS-E1U#sh ip pim bsr-router
PIMv2 Bootstrap information
C3750G-24TS-E1U#sh ip pim autorp
AutoRP Information:
AutoRP is enabled.
PIM AutoRP Statistics: Sent/Received
RP Announce: 0/0, RP Discovery: 0/0
C3750G-24TS-E1U#sh ip pim rp
Group: 239.255.255.254, RP: 0.0.0.0
Group: 239.255.255.250, RP: 0.0.0.0
Group: 225.10.10.10, RP: 0.0.0.0
Group: 229.255.0.102, RP: 0.0.0.0
Group: 229.255.0.103, RP: 0.0.0.0
Group: 229.255.0.100, RP: 0.0.0.0
Group: 229.255.0.101, RP: 0.0.0.0
Group: 229.255.0.110, RP: 0.0.0.0
Group: 229.255.0.111, RP: 0.0.0.0
Group: 229.255.0.108, RP: 0.0.0.0
Group: 229.255.0.109, RP: 0.0.0.0
Group: 229.255.0.106, RP: 0.0.0.0
Group: 229.255.0.107, RP: 0.0.0.0
Group: 229.255.0.104, RP: 0.0.0.0
Group: 229.255.0.105, RP: 0.0.0.0
Group: 229.255.0.112, RP: 0.0.0.0
Group: 224.0.1.1, RP: 0.0.0.0
6509:
Cat6509#sh ip pim int
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
182.1.14.2 Vlan14 v2/S 1 30 1 182.1.14.5
182.1.13.2 Vlan13 v2/S 0 30 1 182.1.13.2
Cat6509#sh ip pim bsr-router
PIMv2 Bootstrap information
Cat6509#sh ip pim nei
PIM Neighbor Table
Neighbor Interface Uptime/Expires Ver DR
Address Prio/Mode
182.1.14.5 Vlan14 21:35:54/00:01:24 v2 1 / DR S
Cat6509#sh ip pim snooping
Global runtime mode: Disabled
Global admin mode : Disabled
Number of user enabled VLANs: 0
User enabled VLANs:
Cat6509#sh ip pim autorp
AutoRP Information:
AutoRP is enabled.
PIM AutoRP Statistics: Sent/Received
RP Announce: 0/0, RP Discovery: 0/0
я не знаю какое TTL на источнике, не знаю как посмотреть