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- Table of Contents
-
- H3C Fixed Port Campus Switches Configuration Examples-6W103
- 00-Applicable hardware and software versions
- 01-Login Management Configuration Examples
- 02-RBAC Configuration Examples
- 03-Software Upgrade Examples
- 04-ISSU Configuration Examples
- 05-Software Patching Examples
- 06-Ethernet Link Aggregation Configuration Examples
- 07-Port Isolation Configuration Examples
- 08-Spanning Tree Configuration Examples
- 09-VLAN Configuration Examples
- 10-VLAN Tagging Configuration Examples
- 11-DHCP Snooping Configuration Examples
- 12-Cross-Subnet Dynamic IP Address Allocation Configuration Examples
- 13-IPv6 over IPv4 Tunneling with OSPFv3 Configuration Examples
- 14-IPv6 over IPv4 GRE Tunnel Configuration Examples
- 15-GRE with OSPF Configuration Examples
- 16-OSPF Configuration Examples
- 17-IS-IS Configuration Examples
- 18-BGP Configuration Examples
- 19-Policy-Based Routing Configuration Examples
- 20-OSPFv3 Configuration Examples
- 21-IPv6 IS-IS Configuration Examples
- 22-Routing Policy Configuration Examples
- 23-IGMP Snooping Configuration Examples
- 24-IGMP Configuration Examples
- 25-MLD Snooping Configuration Examples
- 26-IPv6 Multicast VLAN Configuration Examples
- 27-ACL Configuration Examples
- 28-Traffic Policing Configuration Examples
- 29-GTS and Rate Limiting Configuration Examples
- 30-Traffic Filtering Configuration Examples
- 31-AAA Configuration Examples
- 32-Port Security Configuration Examples
- 33-Portal Configuration Examples
- 34-SSH Configuration Examples
- 35-IP Source Guard Configuration Examples
- 36-Ethernet OAM Configuration Examples
- 37-CFD Configuration Examples
- 38-DLDP Configuration Examples
- 39-VRRP Configuration Examples
- 40-BFD Configuration Examples
- 41-NTP Configuration Examples
- 42-SNMP Configuration Examples
- 43-NQA Configuration Examples
- 44-Mirroring Configuration Examples
- 45-sFlow Configuration Examples
- 46-OpenFlow Configuration Examples
- 47-MAC Address Table Configuration Examples
- 48-Static Multicast MAC Address Entry Configuration Examples
- 49-IP Unnumbered Configuration Examples
- 50-MVRP Configuration Examples
- 51-MCE Configuration Examples
- 52-Attack Protection Configuration Examples
- 53-Smart Link Configuration Examples
- 54-RRPP Configuration Examples
- 55-BGP Route Selection Configuration Examples
- 56-IS-IS Route Summarization Configuration Examples
- 57-VXLAN Configuration Examples
- 58-DRNI Configuration Examples
- 59-IRF 3.1 Configuration Examples
- 60-PTP Configuration Examples
- 61-S-MLAG Configuration Examples
- 62-Puppet Configuration Examples
- 63-802.1X Configuration Examples
- 64-MAC Authentication Configuration Examples
- 65-ISATAP Tunnel and 6to4 Tunnel Configuration Examples
- 66-BIDIR-PIM Configuration Examples
- 67-Congestion Avoidance and Queue Scheduling Configuration Examples
- 68-Basic MPLS Configuration Examples
- 69-MPLS L3VPN Configuration Examples
- 70-MPLS OAM Configuration Examples
- 71-EVPN-DCI over an MPLS L3VPN Network Configuration Examples
- 72-DRNI and EVPN Configuration Examples
- 73-Multicast VPN Configuration Examples
- 74-MPLS TE Configuration Examples
- 75-Control Plane-Based QoS Policy Configuration Examples
- 76-Priority Mapping and Queue Scheduling Configuration Examples
- 77-ARP Attack Protection Configuration Examples
- 78-IRF Software Upgrade Configuration Examples
- 79-IRF Member Replacement Configuration Examples
- 80-Layer 3 Multicast on Multicast Source-Side DR System Configuration Examples
- 81-EVPN Multicast Configuration Examples
- Related Documents
-
| Title | Size | Download |
|---|---|---|
| 26-IPv6 Multicast VLAN Configuration Examples | 135.50 KB |
Example: Configuring sub-VLAN-based IPv6 multicast VLANs
Applicable hardware and software versions
Example: Configuring port-based IPv6 multicast VLANs
Introduction
This document provides IPv6 multicast VLAN configuration examples.
Prerequisites
The configuration examples in this document were created and verified in a lab environment, and all the devices were started with the factory default configuration. When you are working on a live network, make sure you understand the potential impact of every command on your network.
This document assumes that you have basic knowledge of IPv6 multicast VLAN.
Example: Configuring sub-VLAN-based IPv6 multicast VLANs
Network configuration
· VLAN 10 and VLAN 20 are Department 1 and Department 2, respectively.
· VLAN-interface 10 and VLAN-interface 20 on Layer 3 device Switch A are the gateways of VLAN 10 and VLAN 20, respectively.
· MLDv1 runs in VLAN 10 on Switch A, and MLDv1 snooping runs in VLAN 10 on Layer 2 device Switch B.
· The source sends IPv6 multicast data to IPv6 multicast group FF1E::101.
· Host A and Host B in VLAN 10 join IPv6 multicast group FF1E::101. They can receive the IPv6 multicast data that the source sends to the group.
Now, Host C and Host D in VLAN 20 also join the group to receive the IPv6 multicast data, as shown in Figure 2. You can enable MLDv1 for VLAN 20 on Switch A and MLDv1 snooping for VLAN 20 on Switch B. In this way, Host C and Host D can receive the data addressed to the group. However, this occupies a large amount of bandwidth and increases the burden on Switch A.
To avoid the problems, you can configure a sub-VLAN-based IPv6 multicast VLAN on Switch B.
Analysis
To meet the network requirements, you must perform the following tasks:
· Create VLAN 30 on Switch A and Switch B, and assign GigabitEthernet 1/0/1 on them to VLAN 30 as tagged VLAN members.
· Create VLAN-interface 30 on Switch A, and enable MLD on the interface.
· Enable MLD snooping for VLAN 10 through VLAN 30 on Switch B.
· Configure VLAN 30 on Switch B as an IPv6 multicast VLAN, and assign VLAN 10 and VLAN 20 to IPv6 multicast VLAN 30 as sub-VLANs.
Applicable hardware and software versions
The following matrix shows the hardware and software versions to which this configuration example is applicable:
|
Hardware |
Software version |
|
S6812 switch series S6813 switch series |
Release 66xx |
|
S6550XE-HI switch series |
Release 6008 and later |
|
S6525XE-HI switch series |
Release 6008 and later |
|
S5850 switch series |
Release 8005 and later |
|
S5570S-EI switch series |
Release 11xx |
|
S5560X-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5560X-HI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5500V2-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
MS4520V2-30F switch |
Release 63xx, Release 65xx, Release 66xx |
|
MS4520V2-30C switch MS4520V2-54C switch MS4520V2-28S switch MS4520V2-24TP switch |
Release 65xx, Release 66xx |
|
MS4520V2-28S MS4520V2-24TP |
Release 63xx |
|
S6520X-HI switch series S6520X-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S6520X-SI switch series S6520-SI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5000-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
MS4600 switch series |
Release 63xx, Release 65xx, Release 66xx |
|
ES5500 switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5560S-EI switch series S5560S-SI switch series |
Release 63xx |
|
S5500V3-24P-SI S5500V3-48P-SI |
Release 63xx |
|
S5500V3-SI switch series (except S5500V3-24P-SI and S5500V3-48P-SI) |
Release 11xx |
|
S5170-EI switch series |
Release 11xx |
|
S5130S-HI switch series S5130S-EI switch series S5130S-SI switch series S5130S-LI switch series |
Release 63xx |
|
S5120V2-SI switch series S5120V2-LI switch series |
Release 63xx |
|
S5120V3-EI switch series |
Release 11xx |
|
S5120V3-36F-SI S5120V3-28P-HPWR-SI S5120V3-54P-PWR-SI |
Release 11xx |
|
S5120V3-SI switch series (except S5120V3-36F-SI, S5120V3-28P-HPWR-SI, and S5120V3-54P-PWR-SI) |
Release 63xx |
|
S5120V3-LI switch series |
Release 63xx |
|
S3600V3-EI switch series |
Release 11xx |
|
S3600V3-SI switch series |
Release 11xx |
|
S3100V3-EI switch series S3100V3-SI switch series |
Release 63xx |
|
S5110V2 switch series |
Release 63xx |
|
S5110V2-SI switch series |
Release 63xx |
|
S5000V3-EI switch series S5000V5-EI switch series |
Release 63xx |
|
S5000E-X switch series S5000X-EI switch series |
Release 63xx |
|
E128C switch E152C switch E500C switch series E500D switch series |
Release 63xx |
|
MS4320V2 switch series MS4320V3 switch series MS4300V2 switch series MS4320 switch series MS4200 switch series |
Release 63xx |
|
WS5850-WiNet switch series |
Release 63xx |
|
WS5820-WiNet switch series WS5810-WiNet switch series |
Release 63xx |
|
WAS6000 switch series |
Release 63xx |
|
IE4300-12P-AC switch IE4300-12P-PWR switch IE4300-M switch series IE4320 switch series |
Release 63xx |
Restrictions and guidelines
When you configure sub-VLAN-based IPv6 multicast VLANs, follow these restrictions and guidelines:
· As a best practice, do not configure IPv6 multicast VLANs on the device enabled with IPv6 multicast routing.
· The IPv6 address assigned to the VLAN interface of the IPv6 multicast VLAN must be unique on the user network.
Procedures
1. Assign IPv6 addresses to VLAN-interface 10 and VLAN-interface 20 on Switch A. (Details not shown.)
2. Configure a unicast routing protocol so that all devices on the network are interoperable at the network layer. (Details not shown.)
3. Configure Switch A:
# Enable IPv6 multicast routing.
<SwitchA> system-view
[SwitchA] ipv6 multicast routing
[SwitchA-mrib6] quit
# Create VLAN 30, configure GigabitEthernet 1/0/1 as a hybrid port, and assign it to VLAN 30 as a tagged VLAN member.
[SwitchA] vlan 30
[SwitchA-vlan30] quit
[SwitchA] interface gigabitethernet 1/0/1
[SwitchA-GigabitEthernet1/0/1] port link-type hybrid
[SwitchA-GigabitEthernet1/0/1] port hybrid vlan 30 tagged
# Create VLAN-interface 30, assign it an IPv6 address, and enable MLD on it.
[SwitchA] interface vlan-interface 30
[SwitchA-Vlan-interface30] ipv6 address 2001::1 64
[SwitchA-Vlan-interface30] mld enable
[SwitchA-Vlan-interface30] quit
# Create VLAN 40, and assign GigabitEthernet 1/0/2 to VLAN 40.
[SwitchA] vlan 40
[SwitchA-vlan40] port gigabitethernet 1/0/2
[SwitchA-vlan40] quit
# Create VLAN-interface 40, assign it an IPv6 address, and enable IPv6 PIM-DM on it.
[SwitchA] interface vlan-interface 40
[SwitchA-Vlan-interface40] ipv6 address 1::1 64
[SwitchA-Vlan-interface40] ipv6 pim dm
[SwitchA-Vlan-interface40] quit
4. Configure Switch B:
# Enable MLD snooping globally.
<SwitchB> system-view
[SwitchB] mld-snooping
[SwitchB-mld-snooping] quit
# Create VLAN 10, and enable MLD snooping for VLAN 10.
[SwitchB] vlan 10
[SwitchB-vlan10] mld-snooping enable
[SwitchB-vlan10] quit
# Create VLAN 20, and enable MLD snooping for VLAN 20.
[SwitchB] vlan 20
[SwitchB-vlan20] mld-snooping enable
[SwitchB-vlan20] quit
# Create VLAN 30, and enable MLD snooping for VLAN 30.
[SwitchB] vlan 30
[SwitchB-vlan30] mld-snooping enable
[SwitchB-vlan30] quit
# Configure GigabitEthernet 1/0/1 as a hybrid port, and assign it to VLAN 30 as a tagged VLAN member.
[SwitchB] interface gigabitethernet 1/0/1
[SwitchB-GigabitEthernet1/0/1] port link-type hybrid
[SwitchA-GigabitEthernet1/0/1] port hybrid vlan 30 tagged
# Configure VLAN 30 as an IPv6 multicast VLAN, and assign VLAN 10 and VLAN 20 to IPv6 multicast VLAN 30 as sub-VLANs.
[SwitchB] ipv6 multicast-vlan 30
[SwitchB-ipv6-mvlan-30] subvlan 10 20
[SwitchB-ipv6-mvlan-30] quit
Verifying the configuration
# Display information about all IPv6 multicast VLANs on Switch B.
[SwitchB] display ipv6 multicast-vlan
Total 1 IPv6 multicast VLANs.
IPv6 multicast VLAN 30:
Sub-VLAN list(2 in total):
10,20
Port list(0 in total):
# Display information about multicast groups in IPv6 multicast VLANs on Switch B.
[SwitchB] display ipv6 multicast-vlan group
Total 1 entries.
IPv6 multicast VLAN 30: Total 1 entries.
(::, FF1E::101)
Sub-VLANs (2 in total):
VLAN 10
VLAN 20
The output shows that IPv6 multicast VLAN (VLAN 30) contains sub-VLANs VLAN 10 and VLAN 20. Switch B will forward IPv6 multicast data for VLAN 30 to VLAN 10 and VLAN 20.
Configuration files
|
|
IMPORTANT: Support for the port link-mode bridge command depends on the device model. |
· Switch A:
#
vlan 10
#
vlan 20
#
vlan 30
#
vlan 40
#
interface Vlan-interface10
ipv6 address 2002::1/64
#
interface Vlan-interface20
ipv6 address 2003::1/64
#
interface Vlan-interface30
ipv6 address 2001::1/64
mld enable
#
interface Vlan-interface40
ipv6 address 1::1/64
ipv6 pim dm
#
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type hybrid
port hybrid vlan 30 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/2
port link-mode bridge
port access vlan 40
#
ipv6 multicast routing
#
· Switch B:
#
mld-snooping
#
vlan 10
mld-snooping enable
#
vlan 20
mld-snooping enable
#
vlan 30
mld-snooping enable
#
ipv6 multicast-vlan 30
subvlan 10 20
#
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type hybrid
port hybrid vlan 30 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/2
port link-mode bridge
port access vlan 10
#
interface GigabitEthernet1/0/3
port link-mode bridge
port access vlan 10
#
interface GigabitEthernet1/0/4
port link-mode bridge
port access vlan 20
#
interface GigabitEthernet1/0/5
port link-mode bridge
port access vlan 20
#
Example: Configuring port-based IPv6 multicast VLANs
Network configuration
As shown in Figure 3:
· VLAN 10 and VLAN 20 are Department 1 and Department 2, respectively.
· VLAN-interface 10 and VLAN-interface 20 on Layer 3 device Switch A are the gateways of VLAN 10 and VLAN 20, respectively.
· MLDv1 runs in VLAN 10 on Switch A, and MLDv1 snooping runs in VLAN 10 on Layer 2 device Switch B.
· The source sends IPv6 multicast data to IPv6 multicast group FF1E::101.
· Host A and Host B in VLAN 10 join IPv6 multicast group FF1E::101. They can receive the IPv6 multicast data that the source sends to the group.
Now, Host C and Host D in VLAN 20 also join the group to receive the IPv6 multicast data, as shown in Figure 4. You can enable MLDv1 for VLAN 20 on Switch A and MLDv1 snooping for VLAN 20 on Switch B. In this way, Host C and Host D can receive the data addressed to the group. However, this occupies a large amount of bandwidth and increases the burden on Switch A.
To avoid the problems, you can configure a port-based IPv6 multicast VLAN on Switch B.
Analysis
To meet the network requirements, you must perform the following tasks:
· Create VLAN 30 on Switch A and Switch B, and assign GigabitEthernet 1/0/1 on them to VLAN 30 as tagged VLAN members.
· Create VLAN-interface 30 on Switch A, and enable MLD on the interface.
· On Switch B, configure the ports that have receiver hosts attached as hybrid ports, and assign the ports to their port VLAN IDs and VLAN 30 as untagged VLAN members.
· On Switch B, configure VLAN 30 as an IPv6 multicast VLAN, and assign the ports that have receiver hosts attached to IPv6 multicast VLAN 30.
· Enable MLD snooping for VLAN 10, VLAN 20, and VLAN 30 on Switch B.
Applicable hardware and software versions
The following matrix shows the hardware and software versions to which this configuration example is applicable:
|
Hardware |
Hardware |
|
S6812 switch series S6813 switch series |
Release 66xx |
|
S6550XE-HI switch series |
Release 6008 and later |
|
S6525XE-HI switch series |
Release 6008 and later |
|
S5850 switch series |
Release 8005 and later |
|
S5570S-EI switch series |
Release 11xx |
|
S5560X-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5560X-HI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5500V2-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
MS4520V2-30F switch |
Release 63xx, Release 65xx, Release 66xx |
|
MS4520V2-30C switch MS4520V2-54C switch |
Release 65xx, Release 66xx |
|
MS4520V2-28S switch MS4520V2-24TP switch |
Release 63xx |
|
S6520X-HI switch series S6520X-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S6520X-SI switch series S6520-SI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5000-EI switch series |
Release 63xx, Release 65xx, Release 66xx |
|
MS4600 switch series |
Release 63xx, Release 65xx, Release 66xx |
|
ES5500 switch series |
Release 63xx, Release 65xx, Release 66xx |
|
S5560S-EI switch series S5560S-SI switch series |
Release 63xx |
|
S5500V3-24P-SI S5500V3-48P-SI |
Release 63xx |
|
S5500V3-SI switch series (except S5500V3-24P-SI and S5500V3-48P-SI) |
Release 11xx |
|
S5170-EI switch series |
Release 11xx |
|
S5130S-HI switch series S5130S-EI switch series S5130S-SI switch series S5130S-LI switch series |
Release 63xx |
|
S5120V2-SI switch series S5120V2-LI switch series |
Release 63xx |
|
S5120V3-EI switch series |
Release 11xx |
|
S5120V3-36F-SI S5120V3-28P-HPWR-SI S5120V3-54P-PWR-SI |
Release 11xx |
|
S5120V3-SI switch series (except S5120V3-36F-SI, S5120V3-28P-HPWR-SI, and S5120V3-54P-PWR-SI) |
Release 63xx |
|
S5120V3-LI switch series |
Release 63xx |
|
S3600V3-EI switch series |
Release 11xx |
|
S3600V3-SI switch series |
Release 11xx |
|
S3100V3-EI switch series S3100V3-SI switch series |
Release 63xx |
|
S5110V2 switch series |
Release 63xx |
|
S5110V2-SI switch series |
Release 63xx |
|
S5000V3-EI switch series S5000V5-EI switch series |
Release 63xx |
|
S5000E-X switch series S5000X-EI switch series |
Release 63xx |
|
E128C switch E152C switch E500C switch series E500D switch series |
Release 63xx |
|
MS4320V2 switch series MS4320V3 switch series MS4300V2 switch series MS4320 switch series MS4200 switch series |
Release 63xx |
|
WS5850-WiNet switch series |
Release 63xx |
|
WS5820-WiNet switch series WS5810-WiNet switch series |
Release 63xx |
|
WAS6000 switch series |
Release 63xx |
|
IE4300-12P-AC switch IE4300-12P-PWR switch IE4300-M switch series IE4320 switch series |
Release 63xx |
Restrictions and guidelines
When you configure port-based IPv6 multicast VLANs, follow these restrictions and guidelines:
· As a best practice, do not configure IPv6 multicast VLANs on a device enabled with IPv6 multicast routing.
· A port can belong to only one IPv6 multicast VLAN.
· The IPv6 address assigned to the VLAN interface of the IPv6 multicast VLAN must be unique on the user network.
Procedures
1. Assign IPv6 addresses to VLAN-interface 10 and VLAN-interface 20 on Switch A. (Details not shown.)
2. Configure a unicast routing protocol so that all devices on the network are interoperable at the network layer. (Details not shown.)
3. Configure Switch A:
# Enable IPv6 multicast routing.
<SwitchA> system-view
[SwitchA] ipv6 multicast routing
[SwitchA-mrib6] quit
# Create VLAN 30, configure GigabitEthernet 1/0/1 as a hybrid port, and assign it to VLAN 30 as a tagged VLAN member.
[SwitchA] vlan 30
[SwitchA-vlan30] quit
[SwitchA] interface gigabitethernet 1/0/1
[SwitchA-GigabitEthernet1/0/1] port link-type hybrid
[SwitchA-GigabitEthernet1/0/1] port hybrid vlan 30 tagged
# Create VLAN-interface 30, assign it an IPv6 address, and enable MLD on it.
[SwitchA] interface vlan-interface 30
[SwitchA-Vlan-interface30] ipv6 address 2001::1 64
[SwitchA-Vlan-interface30] mld enable
[SwitchA-Vlan-interface30] quit
# Create VLAN 40, and assign GigabitEthernet 1/0/2 to VLAN 40.
[SwitchA] vlan 40
[SwitchA-vlan40] port gigabitethernet 1/0/2
[SwitchA-vlan40] quit
# Create VLAN-interface 40, assign it an IPv6 address, and enable IPv6 PIM-DM on it.
[SwitchA] interface vlan-interface 40
[SwitchA-Vlan-interface40] ipv6 address 1::1 64
[SwitchA-Vlan-interface40] ipv6 pim dm
[SwitchA-Vlan-interface40] quit
4. Configure Switch B:
# Enable MLD snooping globally.
<SwitchB> system-view
[SwitchB] mld-snooping
[SwitchB-mld-snooping] quit
# Create VLAN 10, and enable MLD snooping for VLAN 10.
[SwitchB] vlan 10
[SwitchB-vlan10] mld-snooping enable
[SwitchB-vlan10] quit
# Create VLAN 20, and enable MLD snooping for VLAN 20.
[SwitchB] vlan 20
[SwitchB-vlan20] mld-snooping enable
[SwitchB-vlan20] quit
# Create VLAN 30, and enable MLD snooping for VLAN 30.
[SwitchB] vlan 30
[SwitchB-vlan30] mld-snooping enable
[SwitchB-vlan30] quit
# Configure GigabitEthernet 1/0/1 as a hybrid port, and assign it to VLAN 30 as a tagged VLAN member.
[SwitchB] interface gigabitethernet 1/0/1
[SwitchB-GigabitEthernet1/0/1] port link-type hybrid
[SwitchA-GigabitEthernet1/0/1] port hybrid vlan 30 tagged
# Configure GigabitEthernet 1/0/2 as a hybrid port.
[SwitchB] interface gigabitethernet 1/0/2
[SwitchB-GigabitEthernet1/0/2] port link-type hybrid
# Set the PVID of GigabitEthernet 1/0/2 to VLAN 10, and assign the port to VLAN 10 and VLAN 30 as an untagged VLAN member.
[SwitchB-GigabitEthernet1/0/2] port hybrid pvid vlan 10
[SwitchB-GigabitEthernet1/0/2] port hybrid vlan 10 30 untagged
[SwitchB-GigabitEthernet1/0/2] quit
# Configure GigabitEthernet 1/0/3 as a hybrid port.
[SwitchB] interface gigabitethernet 1/0/3
[SwitchB-GigabitEthernet1/0/3] port link-type hybrid
# Set the PVID of GigabitEthernet 1/0/3 to VLAN 10, and assign the port to VLAN 10 and VLAN 30 as an untagged VLAN member.
[SwitchB-GigabitEthernet1/0/3] port hybrid pvid vlan 10
[SwitchB-GigabitEthernet1/0/3] port hybrid vlan 10 30 untagged
[SwitchB-GigabitEthernet1/0/3] quit
# Configure GigabitEthernet 1/0/4 as a hybrid port.
[SwitchB] interface gigabitethernet 1/0/4
[SwitchB-GigabitEthernet1/0/4] port link-type hybrid
# Set the PVID of GigabitEthernet 1/0/4 to VLAN 20, and assign the port to VLAN 20 and VLAN 30 as an untagged VLAN member.
[SwitchB-GigabitEthernet1/0/4] port hybrid pvid vlan 20
[SwitchB-GigabitEthernet1/0/4] port hybrid vlan 20 30 untagged
[SwitchB-GigabitEthernet1/0/4] quit
# Configure GigabitEthernet 1/0/5 as a hybrid port.
[SwitchB] interface gigabitethernet 1/0/5
[SwitchB-GigabitEthernet1/0/5] port link-type hybrid
# Set the PVID of GigabitEthernet 1/0/5 to VLAN 20, and assign the port to VLAN 20 and VLAN 30 as an untagged VLAN member
[SwitchB-GigabitEthernet1/0/5] port hybrid pvid vlan 20
[SwitchB-GigabitEthernet1/0/5] port hybrid vlan 20 30 untagged
[SwitchB-GigabitEthernet1/0/5] quit
5. Configure VLAN 30 as an IPv6 multicast VLAN, and assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/5 to IPv6 multicast VLAN 30.
[SwitchB] ipv6 multicast-vlan 30
[SwitchB-ipv6-mvlan-30] port gigabitethernet 1/0/2 to gigabitethernet 1/0/5
[SwitchB-ipv6-mvlan-30] quit
Verifying the configuration
# Display information about IPv6 multicast VLANs on Switch B.
[SwitchB] display ipv6 multicast-vlan
Total 1 IPv6 multicast VLANs.
IPv6 multicast VLAN 30:
Sub-VLAN list(0 in total):
Port list(4 in total):
GE1/0/2
GE1/0/3
GE1/0/4
GE1/0/5
# Display information about dynamic MLD snooping group entries.
[SwitchB] display mld-snooping group
Total 1 entries.
VLAN 30: Total 1 entries.
(::, FF1E::101)
Host ports (4 in total):
GE1/0/2 (00:03:23)
GE1/0/3 (00:04:07)
GE1/0/4 (00:04:16)
GE1/0/5 (00:05:10)
The output shows that MLD snooping maintains the user ports in the multicast VLAN (VLAN 30). Switch B will forward the IPv6 multicast data of VLAN 10 through these user ports.
Configuration files
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IMPORTANT: Support for the port link-mode bridge command depends on the device model. |
· Switch A:
#
vlan 10
#
vlan 20
#
vlan 30
#
vlan 40
#
ipv6 multicast-vlan 30
#
interface Vlan-interface10
ipv6 address 2002::1/64
#
interface Vlan-interface20
ipv6 address 2003::1/64
#
interface Vlan-interface30
ipv6 address 2001::1/64
mld enable
#
interface Vlan-interface40
ipv6 address 1::1/64
ipv6 pim dm
#
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type hybrid
port hybrid vlan 30 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/2
port link-mode bridge
port access vlan 40
#
ipv6 multicast routing
#
· Switch B:
#
mld-snooping
#
vlan 10
mld-snooping enable
#
vlan 20
mld-snooping enable
#
vlan 30
mld-snooping enable
#
ipv6 multicast-vlan 30
#
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type hybrid
port hybrid vlan 30 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/2
port link-mode bridge
port link-type hybrid
port hybrid vlan 10 30 untagged
port hybrid pvid vlan 10
ipv6 port multicast-vlan 30
#
interface GigabitEthernet1/0/3
port link-mode bridge
port link-type hybrid
port hybrid vlan 10 30 untagged
port hybrid pvid vlan 10
ipv6 port multicast-vlan 30
#
interface GigabitEthernet1/0/4
port link-mode bridge
port link-type hybrid
port hybrid vlan 20 30 untagged
port hybrid pvid vlan 20
ipv6 port multicast-vlan 30
#
interface GigabitEthernet1/0/5
port link-mode bridge
port link-type hybrid
port hybrid vlan 20 30 untagged
port hybrid pvid vlan 20
ipv6 port multicast-vlan 30
#
