OS10 Enterprise Edition User Guide Release 10.4.0E(R3)

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Create or remove VLANs

You can create VLANs and add physical interfaces or port-channel (LAG) interfaces to the VLAN as tagged or untagged members. You can add an Ethernet interface as a trunk port or as an access port, but it cannot be added as both at the same time.

Multiple non-default vlans with physical and port channel ports in access and trunk modes

OS10# show vlan
                                 
                                 Codes: * - Default VLAN, G-GVRP VLANs, R-Remote Port Mirroring VLANs, P-Primary, C-Community, I-Isolated
                                 Q: A-Access (Untagged), T-Tagged
                                 x-Dot1x untagged, X-Dot1x tagged
                                 G-GVRP tagged, M-Vlan-stack, H-VSN tagged
                                 i-Internal untagged, I-Internal tagged, v-VLT untagged, V-VLT tagged
                                 NUM    Status    Description                     Q Ports
                                 *   1      up                                        A Eth1/1/2 1/1/3:2 1/1/3:3 1/1/3:4 1/1/4 
                                 1/1/5 1/1/6 1/1/7 1/1/8 1/1/9 1/1/10 1/1/11 1/1/12 1/1/13 1/1/14 1/1/15 1/1/16 1/1/17 1/1/18 
                                 1/1/19 1/1/20 1/1/21 1/1/22 1/1/23 1/1/24 1/1/25:1 1/1/25:2 1/1/25:3 1/1/25:4 1/1/26 1/1/27
                                 1/1/28 1/1/30 1/1/32
                                 A Po40
                                 200    up                                        T Eth1/1/3:2
                                 T Po40
                                 A Eth1/1/31
                                 320    up                                        T Eth1/1/25:4 1/1/32
                                 T Po40
                                 A Eth1/1/3:1
                                 49 1/1/50 1/1/51 1/1/52 1/1/53 1/1/54
                              

The shutdown command stops L3 (routed) traffic only. L2 traffic continues to pass through the VLAN. If the VLAN is not a routed VLAN configured with an IP address, the shutdown command has no effect on VLAN traffic.

When you delete a VLAN ( no interface vlan vlan-id command), any interfaces assigned to that VLAN are assigned to the default VLAN as untagged interfaces.

Configure a port-based VLAN, enter INTERFACE-VLAN mode for VLAN related configuration tasks and create a VLAN. Assign interfaces in L2 mode to the VLAN to enable it.

  1. Create a VLAN and enter the VLAN number in INTERFACE mode (1 to 4093).
    interface vlan 
                                           vlan-id
                                        
  2. Delete a VLAN in CONFIGURATION mode.
    no interface vlan 
                                           vlan-id
                                        

Create VLAN

OS10(config)# interface vlan 108

Delete VLAN

OS10(config)# no interface vlan 108

View configured VLANs

OS10(config)# do show interface vlan
                                 
                                 Vlan 1 is up, line protocol is up
                                 Address is , Current address is
                                 Interface index is 69208865
                                 Internet address is not set
                                 MTU 1532 bytes
                                 LineSpeed auto
                                 Flowcontrol rx off tx off
                                 ARP type: ARPA, ARP Timeout: 240
                                 Last clearing of "show interface" counters Queueing strategy: fifo Time since last interface status change:
                                 
                                 
                                 Vlan 200 is up, line protocol is up
                                 Address is , Current address is
                                 Interface index is 69209064
                                 Internet address is not set
                                 MTU 1532 bytes
                                 LineSpeed auto
                                 Flowcontrol rx off tx off
                                 ARP type: ARPA, ARP Timeout: 240
                                 Last clearing of "show interface" counters Queueing strategy: fifo Time since last interface status change:
                                 
                                 
                                 Vlan 320 is up, line protocol is up
                                 Address is , Current address is
                                 Interface index is 69209184
                                 Internet address is not set
                                 MTU 1532 bytes
                                 LineSpeed auto
                                 Flowcontrol rx off tx off
                                 ARP type: ARPA, ARP Timeout: 240
                                 Last clearing of "show interface" counters Queueing strategy: fifo Time since last interface status change:
                              

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