Show Subnet-Vlan - Supermicro SSE-G2252 User Manual

SSE-G2252/SSE-G2252P Switches User's Manual
Command Usage
• Each IP subnet can be mapped to only one VLAN ID. An IP subnet consists of an IP
address and a subnet mask.
• When an untagged frame is received by a port, the source IP address is checked
against the IP subnet-to-VLAN mapping table, and if an entry is found, the
corresponding VLAN ID is assigned to the frame. If no mapping is found, the PVID
of the receiving port is assigned to the frame.
• The IP subnet cannot be a broadcast or multicast IP address.
• When MAC-based, IP subnet-based, and protocol-based VLANs are supported
concurrently, priority is applied in this sequence, and then port-based VLANs last.
Example
The following example assigns traffic for the subnet 192.168.12.192, mask
255.255.255.224, to VLAN 4.
SSE-G2252(config)#subnet-vlan subnet 192.168.12.192 255.255.255.224 vlan 4
SSE-G2252(config)#

show subnet-vlan

This command displays IP Subnet VLAN assignments.
Command Mode
Privileged Exec
Command Usage
• Use this command to display subnet-to-VLAN mappings.
• The last matched entry is used if more than one entry can be matched.
Example
The following example displays all configured IP subnet-based VLANs.
SSE-G2252#show subnet-vlan
IP Address
---------------
192.168.12.0
192.168.12.128
192.168.12.192
192.168.12.224
192.168.12.240
192.168.12.248
192.168.12.252
192.168.12.254
192.168.12.255
SSE-G2252#
Mask
---------------
255.255.255.128
255.255.255.192
255.255.255.224
255.255.255.240
255.255.255.248
255.255.255.252
255.255.255.254
255.255.255.255
255.255.255.255
35-32
VLAN ID Priority
------- --------
1 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0