Troubleshooting Mld Snooping; Switch Fails In Layer 2 Multicast Forwarding - H3C S3610 Series Operation Manual

Operation Manual – Multicast Protocol
H3C S3610&S5510 Series Ethernet Switches
[SwitchA-vlan100] quit
# Configure Ethernet 1/0/4 to be a static router port.
[SwitchA] interface Ethernet 1/0/4
[SwitchA-Ethernet1/0/4] mld-snooping static-router-port vlan 100
[SwitchA-Ethernet1/0/4] quit
3) Verify the configuration
# View the detailed information of the IPv6 multicast group in VLAN 100.
[SwitchA] display mld-snooping group vlan 100 verbose
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Port flags: D-Dynamic port, S-Static port, A-Aggregation port, C-Copy port
Subvlan flags: R-Real VLAN, C-Copy VLAN
Vlan(id):100.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 2 port.
IP group(s):the following ip group(s) match to one mac group.
IP group address:FF1E::1
MAC group(s):
MAC group address:3333-0000-0001
As shown above, Ethernet 1/0/4 of Switch A has become a static router port.

3.9 Troubleshooting MLD Snooping

3.9.1 Switch Fails in Layer 2 Multicast Forwarding

I. Symptom
A switch fails to implement Layer 2 multicast forwarding.
Ethernet 1/0/1
Ethernet 1/0/4
(::, FF1E::1):
Attribute: Host Port
Host port(s):total 1 port.
Ethernet 1/0/3
Host port(s):total 1 port.
Ethernet 1/0/3
Chapter 3 MLD Snooping Configuration
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(S) ( 00:01:30 )
(D) ( 00:03:23 )