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Chapter 3 ROMMo nitor Commands
NortelNetworks 5399 Access Switch HardwareInstallation Guide
portsThe portscommand tests the WAN interface port. The syntax is:
ports
Totest the WANport, the interface must be connected to a loopback plug.
No externalclocking is required.
When invoked,the command displays a menu of options.The following
is a sample screen display for a T1 (24 modems) or E1 (32 modems)
version ofthe R emote AccessConcentrator.
Thefollowing is a sample screen display for amodem-less version of the
Remote Access Concentrator.
monitor:: ports
Some Important Notes:
- These tests require the WAN port to have a loopback
plug installed.
- An even number of ports must be selected for the Modem
Ports test because pairs of modem s are connected
together and data is looped back bet ween them.
1) Digital Ports
2) Modem Ports
Selection (Return to exit)::
monitor:: ports
Some Important Notes:
- These tests require the WAN port to have a loopback
plug installed.
Ports with faulty Data Lines:
Enter port number or range of ports to te st
(Return to exit)::