Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.1.1.0
Introduced on the E-Series.
Usage
Information
This command provides egress port information for a given IP flow. This is useful in identifying
which interface the packet follows 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.
The show ip flow command 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: %Error: Unable to read IP route
table
.
C-Series produces the message: %Error: FIB cannot compute the egress
port with the current trunk hash setting
.
Example
FTOS#show ip flow interface Gi 1/8 189.1.1.1 63.0.0.1 protocol
tcp source-port 7898 destination-port 8
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
show ip interface
View IP-related information on all interfaces.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
show ip interface [interface | brief | linecard slot-number]
[configuration]
Parameters
interface
(OPTIONAL) Enter the following keywords and slot/port or number
information:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by the slot/port information.
• For a Loopback interface, enter the keyword Loopback
followed by a number from 0 to 16383.
• For the Management interface, enter the keyword
ManagementEthernet followed by zero (0).
• For the Null interface, enter the keyword null followed by
zero (0).
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