Задача очень простая, на одном vlan-е есть Multicast-Server (Vlan 10) вещает на 224.224.224.224, а на другом нужно смотреть мультикаст-трафик (Vlan 20).
Вроде все как по доке делаю, а ничего не работает.Прежде чем обратиться с вопросом читал:
http://www.cisco.com/en/US/products/hw/switches/ps646/produc...
http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/produ...может я что-то не так понял?
Кусок конфига:
ip multicast-routing
!
interface FastEthernet0/1
switchport access vlan 10
switchport mode access
no cdp enable
!
interface FastEthernet0/2
switchport access vlan 20
switchport mode access
no cdp enable
!
interface Vlan10
ip address 10.1.1.1 255.255.255.252
ip pim version 1
ip pim sparse-dense-mode
ip igmp join-group 224.224.224.224
ip igmp static-group 224.224.224.224
ip igmp version 1
!
interface Vlan20
ip address 10.2.2.1 255.255.0.0
ip pim version 1
ip pim sparse-dense-mode
ip igmp join-group 224.224.224.224
ip igmp static-group 224.224.224.224
ip igmp version 1
отладочная инфа:cisco3550#sh ip igmp int
Vlan10 is up, line protocol is up
Internet address is 10.1.1.1/30
IGMP is enabled on interface
Current IGMP host version is 1
Current IGMP router version is 1
IGMP query interval is 60 seconds
Inbound IGMP access group is not set
IGMP activity: 5 joins, 2 leaves
Multicast routing is enabled on interface
Multicast TTL threshold is 0
Multicast designated router (DR) is 0.0.0.0
IGMP querying router is 0.0.0.0 (this system)
Multicast groups joined by this system (number of users):
224.224.224.224(1) 224.0.1.40(1)
Vlan20 is up, line protocol is up
Internet address is 10.2.2.1/16
IGMP is enabled on interface
Current IGMP host version is 1
Current IGMP router version is 1
IGMP query interval is 60 seconds
Inbound IGMP access group is not set
IGMP activity: 5 joins, 3 leaves
Multicast routing is enabled on interface
Multicast TTL threshold is 0
Multicast designated router (DR) is 0.0.0.0
IGMP querying router is 0.0.0.0 (this system)
Multicast groups joined by this system (number of users):
224.224.224.224(1)cisco3550#sh ip igmp groups
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter
224.224.224.224 Vlan10 02:13:31 00:02:08 10.1.1.1
224.224.224.224 Vlan20 02:14:20 00:02:09 10.2.2.1
239.255.255.250 Vlan20 01:16:51 00:02:10 10.2.2.10
239.255.255.250 Vlan10 01:27:15 00:02:16 10.1.1.2
224.0.1.40 Vlan10 01:27:22 00:02:08 10.1.1.1cisco3550#sh ip mroute
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report, Z - Multicast Tunnel
Y - Joined MDT-data group, y - Sending to MDT-data group
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode(*, 224.224.224.224), 01:27:43/stopped, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan10, Forward/Sparse-Dense, 01:27:43/00:00:00
Vlan20, Forward/Sparse-Dense, 01:17:13/00:00:00(10.2.2.1, 224.224.224.224), 01:16:24/00:01:42, flags: LT
Incoming interface: Vlan20, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan10, Forward/Sparse-Dense, 01:16:24/00:00:00, H(10.1.1.1, 224.224.224.224), 01:16:24/00:01:42, flags: LT
Incoming interface: Vlan10, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan20, Forward/Sparse-Dense, 01:16:24/00:00:00, H(*, 239.255.255.250), 01:27:38/00:02:51, RP 0.0.0.0, flags: DC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan10, Forward/Sparse-Dense, 01:27:38/00:00:00
Vlan20, Forward/Sparse-Dense, 01:17:13/00:00:00(*, 224.0.1.40), 01:27:44/00:02:45, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan10, Forward/Sparse-Dense, 01:27:44/00:00:00
Неужели никто мультикастом не занимался?
>Неужели никто мультикастом не занимался?
Ну как чтонить получилось с мультикастом решить ?
>>Неужели никто мультикастом не занимался?
>Ну как чтонить получилось с мультикастом решить ?
Мультикаст настраивается просто :)
Беда была в том, что железка мертвая была