A host is connected to 3550 f0/12 assigned to VLAN 106. Int VLAN 106 is 10.1.106.27, which the host can ping. A trunk is configured on G0/2 connecting it to 4507 int G2/1. Int VLAN 106 is 10.1.106.1 on the 4507. The host cannot ping this address.
I suspect some problem in my trunks and included below some relevant info. Do you see what the problem is? Let me know if you need any additional info and I'll provide it.
THANKS! Bob
3550 Partial configvlan 106 name Server_VLAN
interface FastEthernet0/12 switchport access vlan 106 switchport mode dynamic desirable
interface GigabitEthernet0/2 switchport trunk encapsulation dot1q switchport trunk allowed vlan 1,102,106 switchport mode trunk
interface Vlan1 ip address 10.1.1.27 255.255.255.0
interface Vlan106 ip address 10.1.106.27 255.255.255.0
Laurel-MDF-Sw27#sho vlan
VLAN Name Status Ports
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1 default active 102 2ndFl_VLAN active Fa0/1, Fa0/2, Fa0/3, Fa0/4, Fa0/5, Fa0/6, Fa0/7, Fa0/8, Fa0/9, Fa0/10 Fa0/11, Fa0/13, Fa0/14, Fa0/15, Fa0/16, Fa0/17, Fa0/18, Fa0/19, Fa0/20 Fa0/21, Fa0/22, Fa0/23, Fa0/24 106 Server_VLAN active Fa0/12Laurel-MDF-Sw27#sho int f0/12 sw Name: Fa0/12 Switchport: Enabled Administrative Mode: dynamic desirable Operational Mode: static access Administrative Trunking Encapsulation: negotiate Operational Trunking Encapsulation: native Negotiation of Trunking: On Access Mode VLAN: 106 (Server_VLAN) Trunking Native Mode VLAN: 1 (default) Trunking VLANs Enabled: ALL
Laurel-MDF-Sw27#sho int g0/2 sw Name: Gi0/2 Switchport: Enabled Administrative Mode: trunk Operational Mode: trunk Administrative Trunking Encapsulation: dot1q Operational Trunking Encapsulation: dot1q Negotiation of Trunking: On Access Mode VLAN: 1 (default) Trunking Native Mode VLAN: 1 (default) Trunking VLANs Enabled: 1,102,106
Laurel-MDF-Sw27#sho int tr
Port Mode Encapsulation Status Native vlan Gi0/1 on 802.1q trunking 1 Gi0/2 on 802.1q trunking 1
Port Vlans allowed on trunk Gi0/1 1,102,106 Gi0/2 1,102,106
Port Vlans allowed and active in management domain Gi0/1 1,102,106 Gi0/2 1,102,106
Port Vlans in spanning tree forwarding state and not pruned Gi0/1 1,102,106 Gi0/2 1,102,106
4507 partial configinterface GigabitEthernet1/1 description to MDF stack, switch 21 switchport trunk encapsulation dot1q switchport trunk allowed vlan 1,102,105,106 switchport mode trunk storm-control broadcast level 50.00 40.00 storm-control action shutdown spanning-tree guard root
interface GigabitEthernet2/1 description to MDF stack, switch 27 switchport trunk encapsulation dot1q switchport trunk allowed vlan 1,102,105,106 switchport mode trunk storm-control broadcast level 50.00 40.00 storm-control action shutdown spanning-tree guard root
interface Vlan1 description Management_Vlan ip address 10.1.1.1 255.255.255.0 secondary ip address 10.1.99.99 255.255.255.0 no ip redirects
interface Vlan106 ip address 10.1.106.1 255.255.255.0
LAUREL-MDF-4507#sho int trunk
Port Mode Encapsulation Status Native vlan Gi1/1 on 802.1q trunking 1 Gi2/1 on 802.1q trunking 1 Gi3/3 on 802.1q trunking 1 Gi3/4 on 802.1q trunking 1 Gi3/5 on 802.1q trunking 1 Gi4/1 on 802.1q trunking 1 Gi4/3 on 802.1q trunking 1 Gi4/4 on 802.1q trunking 1 Gi4/5 on 802.1q trunking 1
Port Vlans allowed on trunk Gi1/1 1,102,105-106 Gi2/1 1,102,105-106 Gi3/3 1,103,105 Gi3/4 1,104-105 Gi3/5 1,101,105 Gi4/1 1-4094 Gi4/3 1,103,105 Gi4/4 1,104-105 Gi4/5 1,101,105
Port Vlans allowed and active in management domain Gi1/1 1,102,105-106 Gi2/1 1,102,105-106 Gi3/3 1,103,105 Gi3/4 1,104-105 Gi3/5 1,101,105 Gi4/1 1,101-106 Gi4/3 1,103,105 Gi4/4 1,104-105 Gi4/5 1,101,105
Port Vlans in spanning tree forwarding state and not pruned Gi1/1 1,102,105-106 Gi2/1 1,105 Gi3/3 1,105 Gi3/4 1,104-105 Gi3/5 1,105 Gi4/1 1,101-106 Gi4/3 1,105 Gi4/4 1 Gi4/5 1,105
LAUREL-MDF-4507#sho vlan
VLAN Name Status Ports
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1 default active Gi1/2, Gi2/2, Gi3/2, Gi3/6, Gi4/2, Gi4/6, Fa5/1, Fa5/2, Fa5/3, Fa5/4 Fa5/5, Fa5/6, Fa5/7, Fa5/8, Fa5/9, Fa5/10, Fa5/11, Fa5/12, Fa5/13 Fa5/14, Fa5/15, Fa5/16, Fa5/17, Fa5/18, Fa5/19, Fa5/20, Fa5/21, Fa5/22 Fa5/23, Fa5/24, Fa5/25, Fa5/26, Fa5/27, Fa5/28, Fa5/29, Fa5/30, Fa5/31 Fa5/32, Fa5/33, Fa5/34, Fa5/35, Fa5/36, Fa5/37, Fa5/38, Fa5/39, Fa5/40 Fa5/41, Fa5/42, Fa5/43, Fa5/44, Fa5/45, Fa5/46, Fa5/47, Fa5/48 101 1st_Floor_VLAN active 102 2ndFl_VLAN active 103 3rdFl_VLAN active 104 Annex_VLAN active 105 Wireless_VLAN active 106 Server_VLAN activeLAUREL-MDF-4507#sho int g1/1 sw Name: Gi1/1 Switchport: Enabled Administrative Mode: trunk Operational Mode: trunk Administrative Trunking Encapsulation: dot1q Operational Trunking Encapsulation: dot1q Negotiation of Trunking: On Access Mode VLAN: 1 (default) Trunking Native Mode VLAN: 1 (default) Trunking VLANs Enabled: 1,102,105,106
LAUREL-MDF-4507#sho int g2/1 sw Name: Gi2/1 Switchport: Enabled Administrative Mode: trunk Operational Mode: trunk Administrative Trunking Encapsulation: dot1q Operational Trunking Encapsulation: dot1q Negotiation of Trunking: On Access Mode VLAN: 1 (default) Trunking Native Mode VLAN: 1 (default) Trunking VLANs Enabled: 1,102,105,106