Command Line Reference Guide

Multicast | 685
Usage
Information
This command restricts flooding for all unknown multicast traffic on ports below a certain speed. If
you want some multicast traffic to be flooded on slower ports, use the command mac-flood-list
without the min-speed option, in combination with restrict-flooding. With mac-flood-list you
specify the traffic you want to be flooded using a MAC address range.
You may not use unicast MAC addresses when specifying MAC address ranges, and do not overlap
MAC addresses ranges, when creating multiple mac-flood-list entries for the same VLAN. Restricted
Layer 2 Flooding is not compatible with MAC accounting or VMANs.
Related
Commands
show ip mroute
c e s
View the Multicast Routing Table.
Syntax
show ip mroute [static | group-address [source-address] | active [rate] | count | summary]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Example 1
Figure 24-2. show ip mroute static Command Example
mac-flood-list Flood multicast frames with specified MAC addresses to all ports in a
VLAN.
static (OPTIONAL) Enter the keyword static to view static multicast routes.
group-address
[source-address]
(OPTIONAL) Enter the multicast group-address to view only routes associated
with that group.
Enter the source-address to view routes with that group-address and
source-address.
active [rate] (OPTIONAL) Enter the keyword active to view only active multicast routes.
Enter a rate to view active routes over the specified rate.
Range: 0 to 10000000
count (OPTIONAL) Enter the keyword count to view the number of multicast routes
and packets on the E-Series.
summary (OPTIONAL) Enter the keyword summary to view routes in a tabular format.
Version 8.3.5.0 Introduced on S55
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
E-Series legacy command
Force10#show ip mroute static
Mroute: 23.23.23.0/24, interface: Lo 2
Protocol: static, distance: 0, route-map: none, last change: 00:00:23
Force10#