Static Port Configuration Example - H3C S3100 Series Operation Manual

Port flags: D-Dynamic port, S-Static 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 1 port.
Eth1/0/1
IP group(s):the following ip group(s) match to one mac group.
IP group address:FF1E::101
(::, FF1E::101):
Attribute:
Host port(s):total 2 port.
Eth1/0/3
Eth1/0/4
MAC group(s):
MAC group address:3333-0000-0101
Host port(s):total 2 port.
Eth1/0/3
Eth1/0/4
As shown above, Ethernet 1/0/3 and Ethernet 1/0/4 of Switch A have joined IPv6 multicast group
FF1E::101.

Static Port Configuration Example

Network requirements
As shown in
1/0/2, and to Switch A through Ethernet 1/0/1.
MLDv1 is to run on Router A, and MLDv1 Snooping is to run on Switch A, Switch B and Switch C,
with Router A acting as the MLD querier.
Host A and host C are permanent receivers of IPv6 multicast group FF1E::101. Ethernet 1/0/3 and
Ethernet 1/0/5 on Switch C are required to be configured as static member ports for multicast group
224.1.1.1 to enhance the reliability of multicast traffic transmission.
Suppose STP runs on the network. To avoid data loops, the forwarding path from Switch A to
Switch C is blocked under normal conditions, and IPv6 multicast traffic flows to the receivers
attached to Switch C only along the path of Switch A—Switch B—Switch C.
It is required to configure Ethernet 1/0/3 that connects Switch A to Switch C as a static router port,
so that IPv6 multicast traffic can flow to the receivers nearly uninterruptedly along the path of
Switch A—Switch C in the case that the path of Switch A—Switch B—Switch C gets blocked.
Host Port
Figure 3-5, Router A connects to an IPv6 multicast source (Source) through Ethernet
(D) ( 00:01:30 )
(D) ( 00:03:23 )
(D) ( 00:04:10 )
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