01-11-2006 12:57 PM - edited 03-03-2019 11:25 AM
hi
knows someone why I have on port 8 on the catalyst WS-C3550-12T
switchport trunk pruning vlan 2
--------------------------------------------------------------
# sh run
.......................
interface Port-channel1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,1001-1005
switchport mode trunk
!
interface GigabitEthernet0/1
no switchport
ip address 192.168.0.10 255.255.255.0
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
speed 10
duplex full
!
interface GigabitEthernet0/3
switchport mode dynamic desirable
!
interface GigabitEthernet0/4
switchport mode dynamic desirable
!
interface GigabitEthernet0/5
switchport mode dynamic desirable
!
interface GigabitEthernet0/6
switchport mode dynamic desirable
!
interface GigabitEthernet0/7
switchport trunk allowed vlan 1,1001-1005
switchport mode dynamic desirable
spanning-tree portfast
!
interface GigabitEthernet0/8
switchport trunk allowed vlan 1,1001-1005
switchport trunk pruning vlan 2
switchport mode dynamic desirable
spanning-tree portfast
!
interface GigabitEthernet0/9
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,1001-1005
switchport mode trunk
channel-group 1 mode active
channel-protocol lacp
!
interface GigabitEthernet0/10
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,1001-1005
switchport mode trunk
channel-group 1 mode active
channel-protocol lacp
!
interface GigabitEthernet0/11
switchport mode dynamic desirable
!
interface GigabitEthernet0/12
switchport mode dynamic desirable
!
--------------------------------------------------------------
howto get the same settings like on the port 7 ?
01-11-2006 01:06 PM
Hello Piotr,
somebody probably put this command on the interface to manually prune Vlan 2 off that specific trunk, likely because whatever is connected to interface GigagbitEthernet0/8 does not have a need for VLAN 2.
You can get rid of the command by typing:
no switchport trunk pruning 2
in interface configuration mode.
Does that make sense ?
Regards,
GP
01-11-2006 01:36 PM
thanks a lot
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide