Hello, in the following C3650X-48 switch config, I have a number of trunk interfaces, however when I run the command 'sh int trunk' I do not see any trunks displayed.
Also when I run the command 'sh int gi0/1 trunk' it tells me there are no vlans allowed, however I have explicitly allowed vlan 35. Am I missing something here ?
Thank you kindly.
mySwitch(config-if)# do sh int trunk
mySwitch(config-if)#do sh int gi0/1 trunk
Port Mode Encapsulation Status Native vlan
Gi0/1 on 802.1q other 1
Port Vlans allowed on trunk
Gi0/1 none
Port Vlans allowed and active in management domain
Gi0/1 none
Port Vlans in spanning tree forwarding state and not pruned
Gi0/1 none
Current configuration : 10615 bytes
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version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
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hostname mySwitch
!
boot-start-marker
boot-end-marker
!
logging buffered 409600
!
no aaa new-model
system mtu routing 1500
ip routing
!
!
no ip domain-lookup
login on-failure log
login on-success log
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
interface FastEthernet0
no ip address
no ip route-cache cef
no ip route-cache
no ip mroute-cache
!
interface GigabitEthernet0/1
description Link From IT Router
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 35
switchport mode trunk
!
interface GigabitEthernet0/2
description Link to Cisco (VLAN 30)
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 30
switchport mode trunk
!
interface GigabitEthernet0/3
description Link to Cisco (VLAN 40)
switchport access vlan 40
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/4
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/5
description Kordia NIC (VLAN 4)
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/6
description Link to VF Multicast Audio port 2
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/7
description Golden Eagle
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/8
description Magic FM55 Processor
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/9
description GE UPS MGT
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/10
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/11
description Breeze Processor Optimod
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/12
description Processor
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/13
description Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/14
descriptione Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/15
description Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/16
description Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/17
description Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/18
description Aserv
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/19
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/20
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 30
switchport mode trunk
!
interface GigabitEthernet0/21
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/22
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/23
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/24
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/25
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/26
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 35
switchport mode trunk
!
interface GigabitEthernet0/27
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 35
switchport mode trunk
!
interface GigabitEthernet0/28
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/29
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/30
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/31
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/32
switchport access vlan 35
switchport mode access
shutdown
spanning-tree portfast
!
interface GigabitEthernet0/33
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/34
switchport access vlan 30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/35
switchport access vlan 30
switchport mode access
shutdown
spanning-tree portfast
!
interface GigabitEthernet0/36
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/37
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/38
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/39
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/40
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/41
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/42
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/43
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/44
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/45
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/46
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/47
switchport access vlan 35
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/48
switchport access vlan 4
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/1
!
interface GigabitEthernet1/2
!
interface GigabitEthernet1/3
!
interface GigabitEthernet1/4
!
interface TenGigabitEthernet1/1
!
interface TenGigabitEthernet1/2
!
interface Vlan1
no ip address
shutdown
!
interface Vlan30
ip address 10.21.210.2 255.255.255.0
!
interface Vlan35
ip address 10.23.40.2 255.255.255.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.21.210.1
no ip http server
ip http secure-server
!
ip access-list standard ACL_Restrict_SNMP
permit 10.21.250.0 0.0.0.255
permit 10.5.1.0 0.0.0.255
!
logging trap notifications
logging source-interface Vlan30
logging 10.21.250.23
snmp-server community precision RO ACL_Restrict_SNMP
!
!
line con 0
line vty 0 4
login local
transport input ssh
line vty 5 15
login local
transport input ssh
!
end
