Why is this command not accepted?
switchport trunk allowed vlan add 52,160,176,177,247
I tried adding only one VLAN; it's also not accepted. No error is shown or anything; it's just not showing when I do
show run int [interface id]. I have the following configuration. This will be used for an Access Point, just to allow certain VLANs on this port. What could I be missing or could this be an iOS bug?
Switch Model: WS-C3560-24PS IOS Version: C3560 Software (C3560-IPBASEK9-M), Version 12.2(55)SE4, RELEASE SOFTWARE (fc1) interface FastEthernet0/22 switchport trunk encapsulation dot1q switchport trunk native vlan 247 switchport mode trunk spanning-tree portfast trunk end show int fa0/22 shows that allowed vlan are still showing "ALL". Switch#sh int fa0/22 switchport Name: Fa0/22 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: 247 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