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IP Multicast Boundaries 3<br />
Standard ACL to permit multicast traffic<br />
To permit multicast traffic for group 225.1.0.2 and deny all other traffic, enter the following<br />
command.<br />
<strong>Brocade</strong>(config)# access-list 10 permit host 225.1.0.2<br />
<strong>Brocade</strong>(config)# access-list 10 deny any<br />
Extended ACL to deny multicast traffic<br />
To deny multicast data traffic from group 225.1.0.1 and permit all other traffic, enter the following<br />
command.<br />
<strong>Brocade</strong>(config)# access-list 101 deny ip any host 225.1.0.1<br />
<strong>Brocade</strong>(config)# access-list 101 permit ip any any<br />
Extended ACL to permit multicast traffic<br />
To permit multicast data traffic from source 97.1.1.50 for group 225.1.0.1 and deny all other traffic,<br />
<strong>Brocade</strong>(config)# access-list 102 permit ip host 97.1.1.50 host 225.1.0.1<br />
<strong>Brocade</strong>(config)# access-list 102 deny ip any any<br />
Displaying multicast boundaries<br />
To display multicast boundary information, use the show ip pim interface command.<br />
<strong>Brocade</strong># show ip pim interface ethernet 1/1/7<br />
Flags<br />
: SM - Sparse Mode v2, DM - Dense Mode v2, P - Passive Mode<br />
---------+---------------+----+---+-----------------------+---+---------+-------+------+---------+<br />
Interface|Local |Mode|St | Designated Router |TTL|Multicast| VRF | DR | Override<br />
|Address | | |Address Port|Thr|Boundary | | Prio | Interval<br />
---------+---------------+----+---+-----------------------+---+---------+-------+------+---------+<br />
e1/1/7 30.0.0.1 SM Ena Itself 1 None default 1 3000ms<br />
Total Number of Interfaces : 1<br />
Syntax: show ip pim [ vrf vrf-name ] interface [ethernet port-number | loopback num | ve num |<br />
tunnel num ]<br />
The vrf option allows you to display multicast boundary information for the VRF instance identified<br />
by the vrf-name variable.<br />
The ethernet port-number parameter specifies the physical port.<br />
The loopback num parameter specifies the loopback port.<br />
The ve num parameter specifies a virtual interface.<br />
The tunnel num parameter specifies a GRE tunnel interface that is being configured. The GRE<br />
tunnel interface is enabled under the device PIM configuration.<br />
Table 7 displays the output from the show ip pim interface ethernet command.<br />
FastIron Ethernet Switch IP Multicast Configuration Guide 71<br />
53-1002638-02
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