Dell PowerConnect 5548 User Guide - Page 121

4 Move the required protocols from the Available Protocols list to the Filtered Protocols list. The following displays the protocols and the addresses that are blocked: Table 8-9. Protocol Filtering Protocol blockcdp blockvtp blockdtp blockudld blockpagp blocksstp blockall Destination Address 0100.0ccc.cccc 0100.0ccc.cccc 0100.0ccc.cccc 0100.0ccc.cccc 0100.0ccc.cccc 0100.0ccc.cccd 0100.0ccc.ccc0 - 0100.0ccc.cccf Protocol Type 0x2000 0x2003 0x2004 0x0111 0x0104 - Configuring Proprietary Protocol Filtering Using CLI Commands The following table summarizes the CLI commands for setting fields in the Proprietary Protocol Filtering pages. Only one of the following CLI commands can be active on a port at the same time. To add other protocol filters, the command must be negated and then run again with all the required protocol names. . Table 8-10. Proprietary Protocol Filtering CLI Commands CLI Command service-acl input protocol1 [protocol2 ... protocol6] no service-acl input Description Discards packets that are classified to specific protocols. Use the no form of those commands to disable discarding of the packets. The following is an example of some of the CLI commands: console (Config-if)# service-acl input blockcdp blockvtp Dell PowerConnect 55xx Systems User Guide 121