10-26-2023 11:57 AM
Hello,
While practicing the VLAN and trunking concepts, I faced issues with the packet tracer not sowing the trunking ports that were assigned.
Any solutions?
10-26-2023 12:05 PM - edited 10-26-2023 12:05 PM
Hello @yossryhelal,
Which config do you enter under interfaces ?
Do you configure vlan ? Do you add vlan id on your trunk?
With the command sh int status do you see trunk interfaces up/up ?
10-26-2023 01:08 PM
here is my config
SW1#sh vlan brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
Gig0/2
100 Engineering active Gig0/1
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
SW1#sh vlan
SW1#sh vlan bri
SW1#sh vlan brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
Gig0/2
100 Engineering active Gig0/1
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
SW1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SW1(config)#int ra
SW1(config)#int g0/1
SW1(config-if)#switch
SW1(config-if)#switchport trun
SW1(config-if)#switchport trunk enca
SW1(config-if)#switchport trunk encapsulation dot
SW1(config-if)#switchport trunk encapsulation dot1q
SW1(config-if)#end
SW1#
%SYS-5-CONFIG_I: Configured from console by console
SW1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SW1(config)#switch
SW1(config)#int g0/1
SW1(config-if)#switch
SW1(config-if)#switchport trunk
SW1(config-if)#switchport trunk en
SW1(config-if)#switchport trunk encapsulation dot
SW1(config-if)#switchport trunk encapsulation dot1q
SW1(config-if)#switch
SW1(config-if)#switchport mod
SW1(config-if)#switchport mode dyn
SW1(config-if)#switchport mode dynamic dire
SW1(config-if)#switchport mode dynamic des
SW1(config-if)#switchport mode dynamic desirable
SW1(config-if)#end
SW1#
%SYS-5-CONFIG_I: Configured from console by console
SW1#sh int trun
SW1#sh int trunk
SW1#
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