monitor interface
Monitor counters on a single interface or all interfaces on a line card. The screen is refreshed every five seconds and 
the CLI prompt disappears.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
monitor interface [interface]
To disable monitoring and return to the CLI prompt, press the q key.
Parameters
interface
(OPTIONAL) Enter the following keywords and slot/port or number 
information:
• For an 100/1000 Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For the management port, enter the keyword 
managementethernet followed by the slot (0-1) and the 
port (0).
• For a SONET interface, enter the keyword sonet followed by 
the slot/port.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port 
information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE followed by the slot/port information.
Command Modes
• EXEC
• EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version 
6.2.1.0
Introduced on the E-Series.
Usage 
Information
In the Example, the delta column displays changes since the last screen refresh.
The following are the monitor command menu options.
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