Concept Guide

Version Description
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information When you congure keepalive, the system sends a self-addressed packet out of the congured interface to
verify that the far end of a WAN link is up. When you congure no keepalive, the system does not send
keepalive packets and so the local end of a WAN link remains up even if the remote end is down.
minimum-links
Congure the minimum number of links in a LAG (Port Channel) that must be in “oper up” status for the LAG to be also in “oper up” status.
Syntax
minimum-links number
Parameters
number Enter the number of links in a LAG that must be in “oper up” status. The range is from 1 to
16. The default is 1.
Defaults 1
Command Modes INTERFACE
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
If you use this command to congure the minimum number of links in a LAG that must be in “oper up” status, the
LAG must have at least that number of “oper up” links before it can be declared as up. For example, if the required
minimum is four, and only three are up, the LAG is considered down.
monitor interface
Monitor counters on a single interface or all interfaces on a stack unit. The screen is refreshed every ve seconds and the CLI prompt
disappears.
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 the management port, enter the keyword managementethernet followed by
the slot (0 or 1) and the port (0).
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
followed by the slot/port information.
Interfaces 207