I have been trying to trunk to 2960 switches and can't seem to get a proper connection. I am using packet tacer. The 1st switch already has a trunk port going to a router and the router has port is trunked and has sub ints for each of vlans 2 and 3 and each sub trunk has respective native encap vlan configured. My management vlan is vlan 3. And I don't have an int vlan1 only int vlan 3. The router and the 1st siwtch work fine. But now I am trying to get another trunk port with second switch. I configured both ints for trunking using native vlan 1. Now the links are in up state but both ends are not leds green, one is orange. And I have only int vlan 3 as with other switch and ip in same subnet as managment ip but cannot ping. Strange thing vtp info can pass but no connection to other switch vlans and router etc, only local connectivity. Plz help, below is the configs of the rotuer and two switches. It is switch 1 that is giving me beans to connect to the rest.
version 12.2 no service timestamps log datetime msec no service timestamps debug datetime msec service password-encryption ! hostname RouterA ! ! ! enable secret 5 $1$mERr$hx5rVt7rPNoS4wqbXKX7m0 ! ! ! ! username admin secret 5 $1$mERr$vPOtdREpWgzFVVY37SB2h/ ! ! ! ! ! ip name-server 0.0.0.0 ! ! ! ! ! ! interface Loopback0 description management ip address 192.168.1.1 255.255.255.0 ! interface Loopback1 ip address 192.168.2.1 255.255.255.224 ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface FastEthernet0/0.1 encapsulation dot1Q 1 native ip address 192.168.3.1 255.255.255.0 ! interface FastEthernet0/0.2 encapsulation dot1Q 2 ip address 10.5.0.1 255.255.255.0 ! interface FastEthernet0/0.3 encapsulation dot1Q 3 ip address 192.168.4.1 255.255.255.0 ! interface FastEthernet0/1 description management no ip address duplex auto speed auto ! interface Serial0/0 ip address 172.16.1.1 255.255.255.252 ! interface Serial0/1 no ip address ! interface FastEthernet1/0 no ip address duplex auto speed auto ! interface FastEthernet1/1 no ip address duplex auto speed auto ! router rip version 2 network 172.16.0.0 network 192.168.1.0 network 192.168.2.0 no auto-summary ! ip classless ! ! access-list 1 permit 192.168.4.0 0.0.0.255 access-list 1 permit host 192.168.4.2 ! ! ! ! ! ! ! line con 0 line vty 0 4 access-class 1 in password 7 08316C5D1A2E5505165A login ! ! ! end
VTP info is passing so I know the 2nd trunk between Switch0 and Switch1 is up. But for some reason, I don't know why they cannot ping each other. On both switches they both have SVI's in vlan 3. SVI vlan 1 is up also on bith switches but no ip's assigned. I am using SVI's only on vlan 3. My managment vlan is vlan 3. Objective is to have all my devices be managed by subnet assigned to vlan 3 SVI's. Router int f0/0.3 (vlan3) is 192.168.4.1, Switch 0 int vlan 3 is 192.168.4.10 and Switch 1 int vlan 3 is 192.168.4.20. Only Switch 1 cannot ping the rest of devices. Its port led is green but on the other end on Switch 0 its orange. Appreciate input, I am confused , but maybe somehing i am missing
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