Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

Page 17-16

Media Access Control (MAC) information for the switch can be examined by using the 

 

command. You can view specific MAC address information, or choose a slot and view all 
MAC addresses associated with the selected slot.

To view MAC information for a specific address:

1. Enter 

 at the system prompt and press 

.

2. You will be prompted with the following message:

Enter the MAC address you are interested in viewing, and press 

. 

3. You will be prompted with the following message:

Enter 

 for Canonical or 

for Non-Canonical (the default is at the end of the prompt in 

brackets) and press 

. A table similar to the following is shown:

The following section explains the fields displayed using the 

 command that are not 

previously explained in other sections.

. This field lists what type of bridging was used to learn this MAC address. There are 

two possibilities:

This MAC address was learned using Transparent Bridging.

This MAC address was learned using Source Routing.

. The media type of this MAC address. There are two possibilities:

Ethernet

FDDI

Token Ring

. If Group Mobility is enabled, this field will list the type of packet encapsulation used 

when this MAC address was learned. For additional information on Group Mobility, see 
Chapter 19, “Managing Groups and Ports.”