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Switch 4507 issue

Hi all,

I am not able set encapsulation on the gig port of one of my switch as I want to allow only few vlan on any port

Switch: WS-C4507R-E

IOS: 12.2(44)SG1 ((cat4500e-ENTSERVICESK9-M))

Switchport capability:

sh int GigabitEthernet1/10 switchport

Name: Gi1/10

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: down

Administrative Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

Thanks in advance

--mahesh

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Switch 4507 issue

mahesh,

It is likely that you have one of the newer linecards that only support 802.1q trunking. Therefore if you have the interface set for " switchport mode trunk" it will only operate with dot1q trunks.

HTH,

Mark

1 REPLY

Re: Switch 4507 issue

mahesh,

It is likely that you have one of the newer linecards that only support 802.1q trunking. Therefore if you have the interface set for " switchport mode trunk" it will only operate with dot1q trunks.

HTH,

Mark

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