Dell PowerConnect B-FCXs Configuration Manual page 818

25
IGMP V3
TABLE 140
This field
Static
Querier
Life
Mode
#_src
Group:
Displaying the IGMP status of an interface
You can display the status of a multicast enabled port by entering a command such as the
following.
NOTE
This report is available on Layer 3 Switches.
PowerConnect#show ip igmp interface
query interval = 60, max response time= 3, group membership time=140
v5: default V2,
e4/12
v18: default V2,
e4/20
v20: configured V3,
v110: configured V3,
e4/6
e4/5
Syntax: show ip igmp interface [ ve | ethernet <number> <group-address>]
776
Output of show ip igmp group (Continued)
Displays
A "yes" entry in this column indicates that the multicast group was configured as a
static group; "No" means it was not. Static multicast groups can be configured in IGMP
V2 using the ip igmp static command. In IGMP V3, static sources cannot be configured
in static groups.
"Yes" means that the port is a querier port; "No" means it is not. A port becomes a
non-querier port when it receives a query from a source with a lower source IP address
than the port.
Shows the number of seconds the interface can remain in exclude mode. An exclude
mode changes to include mode if it does not receive an "IS_EX" or "TO_EX" message
during a certain period of time. The default is 140 seconds. There is no "life" displayed
in include mode.
Indicates current mode of the interface: Include or Exclude. If the interface is in
Include mode, it admits traffic only from the source list. If an interface is in Exclude
mode, it denies traffic from the source list and accepts the rest.
Identifies the source list that will be included or excluded on the interface.
If IGMP V2 group is in Exclude mode with a #_src of 0, the group excludes traffic from
0 (zero) source list, which means that all traffic sources are included.
If you requested a detailed report, the following information is displayed:
•
The multicast group address
•
The mode of the group
•
A list of sources from which traffic will be admitted (include) or denied (exclude)
on the interface is listed.
•
The life of each source list.
If you requested a tracking report, the clients from which reports were received are
identified.
PIM dense, addr=1.1.1.2
has 0 groups, non-Querier (age=40), default V2
DVMRP, addr=2.2.2.1
has 0 groups, Querier, default V2
PIM dense (port down), addr=1.1.20.1
PIM dense, addr=110.110.110.1
has 2 groups, Querier, default V3
group: 239.0.0.1, exclude, life=100, deny 13
group: 224.1.10.1, include, permit 2
has 3 groups, Querier, default V3
group: 224.2.2.2, include, permit 100
group: 239.0.0.1, include, permit 10
group: 224.1.10.1, include, permit 1
PowerConnect B-Series FCX Configuration Guide
53-1002266-01