4 dcscm troubleshooting, 1 dcscm debug and monitor command, 1 show ip multicast source-control access-list – Amer Networks SS2R48G4i V2 User Manual
Page 126: 3 show ip multicast policy, 4 show ip multicast source-control

SS2R24G4i/SS2R48G4i
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Server 210.1.1.1 is sending important multicast data in the group 239.1.2.3 上, we can configure as
follows on its access switch
Switch(Config)#ip multicast policy 210.1.1.1 0.0.0.0 239.1.2.3 0.0.0.0 cos 4
Thus when the multicast strem is passing the TRUNK of this switch to other switches, it will be at
priority 4(usually it is a high priority, the higher might be protocol data, but if we set higher priority, when
there is too much multicast data, may cause abnormal behavior of the switch protocol)
13.4 DCSCM Troubleshooting
13.4.1 DCSCM Debug and Monitor Command
13.4.1.1 show ip multicast source-control access-list
Command show ip multicast source-control access-list
show ip multicast source-control access-list <5000-5099>
Function
To display the configured source control multicast ACL.
Parameters <5000-5099> ACL ID
Default Settings
None.
Command Mode
Admin Mode
13.4.1.2 show ip multicast destination-control access-list
Command show ip multicast destination-control access-list
show ip multicast destination-control access-list <6000-7999>
Function
To display the configured destination control multicast ACL,
Parameters
<6000-7999> ACL ID.
Default Settings
None.
Command Mode
Admin Mode
13.4.1.3 show ip multicast policy
Command show ip multicast policy
Function
To display the configured multicast policy.
Parameters
None.
Default Settings
None.
Command Mode
Admin Mode
13.4.1.4 show ip multicast source-control
Command show ip multicast source-control [detail]
show ip multicast source-control interface
Function
To display the multicst control configuration.