Protocol Vlan Troubleshooting; Vlan Troubleshooting; Monitor And Debug Command List - Digitalchina Networks DCS-3950 series Manual

9.4.3.3 show protocol-vlan
Command: show portocol-vlan
Function: Display the configuration of Protocol-based VLAN on the switch
Parameter: None
Command mode: Admin Mode
Usage Guide: Display the configuration of the protocol based VLAN for the switch.
Priority is the priority of the ports. When this value equals to ' ', this value will be
determined by the ports default configuration.
Example: Show the configuration of the current protocol based VLANs.
Switch #show protocol-vlan
Encapsulation
-------------
EtherII
EtherII
SNAP

9.4.4 Protocol VLAN Troubleshooting

Although there is no need, each IP protocol VLAN should contain an ARP protocol
type, If not, the potential ARP failure might cause the diability to communicate

9.5 VLAN Troubleshooting

9.5.1 Monitor and Debug Command List

9.5.1.1 show vlan
Command: show vlan [brief|private-vlan] [id <vlan-id>] [name <vlan-name>]
[summary]
Function: Display detailed information for all VLANs or specified VLAN.
Parameter: brief stands for brief information; summary for VLAN statistics; <vlan-id> for
VLAN ID of the VLAN to display status information, the valid range is 1 to 4094;
<vlan-name> is the VLAN name for the VLAN to display status information, valid length is
1 to 11 characters.
Command mode: Admin Mode
Usage Guide: If <vlan-id> or <vlan-name> is not specified, all information of the VLAN
ports will be shown.
Example: Show status information for VLAN1.
Switch#show vlan id 1
Protocol VLAN
-------- ----
0x800 200
0x806 200
0x800 300
DCS-3950 series Ethernet switch manual
Priority
--------
0
0
-
168