Displays the IP address, status, and configuration for a specified interface or for all interfaces.
Privileged EXEC mode
The following example displays typical summary information about all interfaces.
device# show ip interface brief Flags: I - Insight Enabled U - Unnumbered interface M - Redundant Management Interface IP-Address Vrf Status Protocol ================== ========== ================== ==================== ======== Loopback 42 42.42.42.2 mgmt-vrf up up Loopback 45 unassigned default-vrf administratively down down Ethernet 0/1 unassigned default-vrf up down Ethernet 0/2 unassigned default-vrf up down Ethernet 0/3 43.43.43.2 mgmt-vrf up down Ethernet 0/4 unassigned default-vrf up up Ethernet 0/5 unassigned default-vrf up down Ethernet 0/6 unassigned default-vrf up down Ethernet 0/7 unassigned default-vrf up down Ethernet 0/8 unassigned default-vrf up down Ethernet 0/9 unassigned default-vrf up down Ethernet 0/10 unassigned default-vrf up up Ethernet 0/11 unassigned default-vrf up down Ethernet 0/12 unassigned default-vrf up down Ethernet 0/13 unassigned default-vrf up down Ethernet 0/14 unassigned default-vrf up down Ethernet 0/15 unassigned default-vrf up down Ethernet 0/16 unassigned default-vrf up down Ethernet 0/17 unassigned default-vrf up down Ethernet 0/18 unassigned default-vrf up down Ethernet 0/19 unassigned default-vrf up down Ethernet 0/20:1 unassigned default-vrf up up Ethernet 0/20:2 40.40.40.2 mgmt-vrf up up Ethernet 0/20:3 unassigned default-vrf up down Ethernet 0/20:4 unassigned default-vrf up down Ethernet 0/21 unassigned default-vrf up down Ethernet 0/22 unassigned default-vrf up down Ethernet 0/23 unassigned default-vrf up down Ethernet 0/24 unassigned default-vrf up down Ethernet 0/25 unassigned default-vrf up down Ethernet 0/26 unassigned default-vrf up down Ethernet 0/27 unassigned default-vrf up up Ethernet 0/28 unassigned default-vrf up down Ethernet 0/29 unassigned default-vrf up down Ethernet 0/30 unassigned default-vrf up down Ethernet 0/31:1(M) unassigned mgmt-vrf up up Ethernet 0/31:2 unassigned default-vrf administratively down down Ethernet 0/31:3 unassigned default-vrf administratively down down Ethernet 0/31:4 unassigned default-vrf administratively down down Ethernet 0/32 unassigned default-vrf administratively down down Ve 3 unassigned default-vrf administratively down down Ve 41 41.41.41.2 mgmt-vrf up up
The following example displays the IP interface status of a specified Ethernet port.
device# show ip interface ethernet 1/1
Ethernet 1/2 is up, line protocol is down (Link-OAM blocked link), Link-OAM is enabled
Hardware is Ethernet, address is 00e0.0c70.c005
Current address is 00e0.0c70.c005
Pluggable media present
Interface index (ifindex) is 406880257
MTU 1548 bytes
10G Interface
LineSpeed Actual : Nil
LineSpeed Configured : Auto, Duplex: Full
Priority Tag disable
Last clearing of show interface counters: 10:50:20
Queueing strategy: fifo
Receive Statistics:
67181801 packets, 8867997496 bytes
Unicasts: 67181799, Multicasts: 1, Broadcasts: 1
64-byte pkts: 1, Over 64-byte pkts: 4, Over 127-byte pkts: 67181796
Over 255-byte pkts: 0, Over 511-byte pkts: 0, Over 1023-byte pkts: 0
Over 1518-byte pkts(Jumbo): 0
Runts: 0, Jabbers: 0, CRC: 0, Overruns: 0
Errors: 0, Discards: 0
Transmit Statistics:
82627975 packets, 10906817712 bytes
Unicasts: 82627873, Multicasts: 11, Broadcasts: 89
Underruns: 0
Errors: 0, Discards: 0
Rate info:
Input 0.000000 Mbits/sec, 0 packets/sec, 0.00% of line-rate
Output 0.001014 Mbits/sec, 1 packets/sec, 0.00% of line-rate
Time since last interface status change: 00:08:22