Reference Guide

Interfaces | 137
monitor interface
Monitor counters on a single interface or all interfaces on a stack unit. The screen is refreshed every 5
seconds and the CLI prompt disappears.
Syntax
monitor interface [interface]
To disable monitoring and return to the CLI prompt, press the q key.
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
The delta column displays changes since the last screen refresh.
Example
Figure 11-12. monitor Command Example of a Single Interface
interface
(OPTIONAL) Enter the following keywords and slot/port or number information:
• For the management port, enter the keyword
managementethernet followed by
the slot (0-1) and the port (0).
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
• For a Port Channel interface, enter the keyword
port-channel followed by a number.
Range: 1-128
Version 8.3.17.0 Supported on M I/O Aggregator
Table 11-2. monitor Command Menu Options
Key Description
systest-3 Displays the host name assigned to the system.
monitor time Displays the amount of time since the monitor interface command was entered.
time Displays the amount of time the chassis is up (since last reboot).
systest-3 Monitor time: 00:00:06 Refresh Intvl.: 2s Time: 03:26:26
Interface: tengig 0/3, Enabled, Link is Up, Linespeed is 1000 Mbit
Traffic statistics: Current Rate Delta
Input bytes: 9069828 43 Bps 86
Output bytes: 606915800 43 Bps 86
Input packets: 54001 0 pps 1
Output packets: 9401589 0 pps 1
64B packets: 67 0 pps 0
Over 64B packets: 49166 0 pps 1
Over 127B packets: 350 0 pps 0
Over 255B packets: 1351 0 pps 0
Over 511B packets: 286 0 pps 0
Over 1023B packets: 2781 0 pps 0
Error statistics:
Input underruns: 0 0 pps 0
Input giants: 0 0 pps 0
Input throttles: 0 0 pps 0
Input CRC: 0 0 pps 0
Input IP checksum: 0 0 pps 0
Input overrun: 0 0 pps 0
Output underruns: 0 0 pps 0
Output throttles: 0 0 pps 0
m - Change mode c - Clear screen
l - Page up a - Page down
T - Increase refresh interval t - Decrease refresh interval
q - Quit