Monitoring Ethernet Switching on EX Series Switches (J-Web)
Purpose
This topic applies only to the J-Web Application package.
Use the monitoring feature to view details that the EX Series switch maintains in its Ethernet switching table. These are details about the nodes on the LAN, such as VLAN name, VLAN ID, member interfaces, MAC addresses, and so on.
Action
To display Ethernet switching details in the J-Web interface, select Monitor > Switching > Ethernet Switching.
To view Ethernet switching details in the CLI, enter the following commands:
show ethernet-switching table
show vlans
show ethernet-switching interfaces
Meaning
Table 1 summarizes the Ethernet switching output fields.
Field |
Value |
---|---|
Ethernet Switching Table Information or MAC Table Summary |
|
MAC Table Count |
The number of entries added to the Ethernet switching table. |
MAC Table Learned |
The number of dynamically learned MAC addresses in the Ethernet switching table. |
Ethernet Switching Table Information or MAC Table Information |
|
VLAN |
The VLAN name. |
MAC Address |
The MAC address associated with the VLAN. If a VLAN range has been configured for a VLAN, the output displays the MAC addresses for the entire series of VLANs that were created with that name. |
Type |
The type of MAC address. Values are:
|
Age |
The time remaining before the entry ages out and is removed from the Ethernet switching table. |
Interfaces |
The associated interfaces. |
MAC Learning Log or Interface Information |
|
VLAN-Name |
The VLAN name. |
MAC Address |
The learned MAC address associated with the VLAN ID. |
MAC Limit |
Maximum number of MAC addresses. |
Time |
Time at which the MAC address was added or deleted from the MAC learning log. |
State |
Operating state of the interface. Values are Up or Down. |