Dell Force10 S4820T FTOS Command Reference Guide - Page 721
E-Series only, does not compute the egress port information when
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Command Modes source-ip address destination-ip address protocol number [tcp | udp] | icmp src-port number destination-port number EXEC Enter the keyword source-ip followed by the IP source address in IP address format. Enter the keyword destination-ip followed by the IP destination address in IP address format. E-Series only: Enter the keyword protocol followed by one of the protocol type keywords: tcp, udp, icmp or protocol number Enter the keyword src-port followed by the source port number. Enter the keyword destination-port followed by the destination port number. Command History Version 8.3.19.0 Version 8.3.10.0 Version 8.5.1.0 Version 8.1.1.0 Version 7.9.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Introduced on S4820T Introduced on S4810 Added support for 4-port 40G line cards on ExaScale. Introduced on E-Series ExaScale Introduced VRF on the E-Series Introduced on S-Series Introduced on C-Series Introduced for E-Series Usage Information This command provides egress port information for a given IP flow. This is useful in identifying which interface the packet will follow in the case of Port-channel and Equal Cost Multi Paths. Use this command for routed packed only. For switched packets use the show port-channel-flow command. show ip flow does not compute the egress port information when load-balance mac hashing is also configured due to insufficient information (the egress MAC is not available). S-Series produces the following error message: Message 1 %Error: Unable to read IP route table C-Series produces the message: Example (E-Series) %Error: FIB cannot compute the egress port with the current trunk hash setting. FTOS#show ip flow interface Gi 1/8 189.1.1.1 63.0.0.1 protocol tcp source-port 7898 destination-port 8976 flow: 189.1.1.1 63.0.0.1 protocol 6 7868 8976 Ingress interface: Gi 1/20 Egress interface: Gi 1/14 to 1.7.1.2[CAM hit 103710] unfragmented packet Gi 1/10 to 1.2.1.2[CAM hit 103710] fragmented packet IPv4 Routing | 721