R2511-HP MSR Router Series IP Multicast Command Reference(V5)

6
Parameters
vlan vlan-id: Specifies a VLAN, where vlan-id is in the range of 1 to 4094.
group group-address: Specifies an IGMP group. The value range for the group-address argument is
224.0.1.0 to 239.255.255.255.
source source-address: Specifies a multicast source, where source-address is a valid unicast address or
0.0.0.0. A source IP address of 0.0.0.0 specifies all multicast sources.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display information about the hosts tracked by IGMP that join in IGMP group 224.1.1.1 on the Layer 2
ports in VLAN 2.
<Sysname> display igmp host port-info vlan 2 group 224.1.1.1
VLAN(ID) : 2
(0.0.0.0, 224.1.1.1)
Port : Ethernet1/1
Host Uptime Expires
1.1.1.1 00:02:20 00:00:40
2.2.2.2 00:02:21 00:00:39
Port : Ethernet1/2
Host Uptime Expires
3.3.3.3 00:02:20 00:00:40
Table 4 Command output
Field Descri
p
tion
VLAN(ID) VLAN ID.
(0.0.0.0, 224.1.1.1) (S, G) entry, where "0.0.0.0" means all multicast sources.
Port Member port.
Host Host IP address.
Uptime Host running duration.
Expires Host expiration time, where "timeout" means that the host has expired.
display igmp interface
Use display igmp interface to display IGMP configuration and operation information of the specified
interface or all IGMP-enabled interfaces.
Syntax
display igmp [ all-instance | vpn-instance vpn-instance-name ] interface [ interface-type
interface-number ] [ verbose ] [ | { begin | exclude | include } regular-expression ]