Cisco 7604 Configuration Guide - Page 409
Sample Switch Configurations for PISA Integration, Example 21-1, Layer 3 Mode Interface-based
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Chapter 21 Configuring Advanced Connection Features Permitting or Denying Application Types with PISA Integration • To enable tagging on a switch port (access port) or a Layer 3 interface (SVI, routed port, or subinterface), enter the following command in interface configuration mode: Router(config-if)# ip nbar protocol-tagging • To enable tagging on a trunk port, enter the following command in interface configuration mode: Router(config-if)# ip nbar protocol-tagging [vlan-list vlan-list] Where the vlan-list vlan-list argument specifies a list of VLANs to be tagged. If not specified, all active VLANs are tagged. The following commands help you monitor the tagging by the PISA: • The following command displays tagging configuration information: Router# show ip nbar protocol-tagging {key | interface ifname | summary} Where the key keyword shows the GRE key used for the tagging. The interface ifname argument shows if tagging is enabled on an interface. The summary keyword shows all interfaces with tagging enabled. • The following command shows the mapping of protocol name to ID: Router# show ip nbar protocol-id [protocol_name] If you enter the protocol_name, the mapped ID is shown. When omitted, the complete list of protocol names and IDs is shown. • To show the number of packets tagged on the PISA, enter the following command: Router# show platform pisa np tx counters For example: Router# show platform pisa np tx counters TX Statistics(ME1 Errors: 0 ...... TX NBAR Protocol tagged pkt: 9869 Sample Switch Configurations for PISA Integration Example 21-1 Layer 3 Mode (Interface-based, Routed port/SVI) Router(config)# interface vlan 100 Router(config-if)# ip nbar protocol-discovery ! enables discovery Router(config-if)# ip nbar protocol-tagging ! enables tagging Router(config-if)# mtu 9216 ! Allows packet sizes up to 9216 bytes without fragmenting Example 21-2 Layer 2 Mode (Interface-based, Protocol Discovery on Uplink Ports) Router(config)# interface gigabitethernet 6/1 Router(config-if)# ip nbar protocol-discovery ! Classification OL-20748-01 Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM 21-9
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