Cisco Cisco IOS Software Release 12.2(14)S

 IP CEF turbo switching turbo vector

 IP multicast fast switching is enabled

 IP multicast distributed fast switching is disabled

 IP route-cache flags are Fast, CEF

 Router Discovery is disabled

 IP output packet accounting is disabled

 IP access violation accounting is disabled

 TCP/IP header compression is disabled

 RTP/IP header compression is disabled

 Probe proxy name replies are disabled

 Policy routing is disabled

 Network address translation is disabled

 WCCP Redirect outbound is disabled

 WCCP Redirect inbound is disabled

 WCCP Redirect exclude is disabled

 BGP Policy Mapping is disabled

 Input features: IP VRF Autoclassify

show cef interface type number internal

Use this command to verify that Cisco Express Forwarding (CEF) and VRF-Autoclassify is enabled, for 
example:

Router# show cef interface ethernet3/1 internal

Ethernet3/1 is up (f-number 6)

 Corresponding hwidb fast_if_number 6

 Corresponding hwidb firstsw->if_number 6

 Internet address is 20.1.1.1/24

 Secondary address 1.1.1.1/24

 ICMP redirects are always sent

 Per packet load-sharing is disabled

 IP unicast RPF check is disabled

 Input features: IP VRF Autoclassify

 Inbound access list is not set

 Outbound access list is not set

 IP policy routing is disabled

 BGP based policy accounting on input is disabled

 BGP based policy accounting on output is disabled

 Hardware dab is Ethernet3/1

 Fast switching type 1, interface type 64

 IP CEF switching enabled

 IP CEF switching turbo vector

 IP CEF turbo switching turbo vector

 IP prefix lookup IPv4 mitre 8-8-8-8 optimized

 Input fast flags 0x0, Output fast flags 0x0

 ifindex 4(4)

 Slot 3 Slot unit 1 VC -1

 Transmit limit accumulator 0x0 (0x0)

 IP MTU 1500

 Subblocks:

 Early Policy: IP early policy route map is None-06/01/04-21:14:21.407-1-IP VRF 

 Attached prefix export tracking subblock

        tracking 1 table hosting exported attached prefixes

        vrf: “red”

 IPv4: Internet address is 20.1.1.1/24

        Secondary address 1.1.1.1/24

        Broadcast address 255.255.255.255

        Per packet load-sharing is disabled

        IP MTU 1500