Re: Router on a stick question

Does VLAN 67 exist on Sw2?

Please also provide show int trunk from SW2, as well as a show span vlan 67
on Sw1/

On Fri, Mar 15, 2013 at 3:58 PM, Kapil Atrish <kapilatrish_at_hotmail.com>wrote:

> Can you add int vlan 67 on Switch 2 as well and see which side is pingable
> from there? Perhaps, create the following int on SW2 and try to ping Router
> and SW1 both to get an idea which side is failing. SW2:
> interface Vlan67
> ip address 155.15.67.10 255.255.255.0
> Thanks,Kapil Also, > Date: Fri, 15 Mar 2013 10:54:32 -0700
> > Subject: Re: Router on a stick question
> > From: coolmaneesh_at_gmail.com
> > To: jb.poplawski_at_gmail.com
> > CC: ccielab_at_groupstudy.com
> >
> > Auto-negotiated
> >
> > Rack1SW1#show interface trunk
> >
> > Port Mode Encapsulation Status Native vlan
> > Et2/0 desirable n-802.1q trunking 1
> > Et2/1 desirable n-802.1q trunking 1
> > Et2/2 desirable n-802.1q trunking 1
> > Et3/0 desirable n-802.1q trunking 1
> > Et3/1 desirable n-802.1q trunking 1
> > Et3/2 desirable n-802.1q trunking 1
> > Et4/0 desirable n-isl trunking 1
> > Et4/1 desirable n-isl trunking 1
> > Et4/2 desirable n-isl trunking 1
> >
> > Port Vlans allowed on trunk
> > Et2/0 1-4094
> > Et2/1 1-4094
> > Et2/2 1-4094
> > Et3/0 1-4094
> > Et3/1 1-4094
> > Et3/2 1-4094
> > Et4/0 1-4094
> > Et4/1 1-4094
> > Et4/2 1-4094
> >
> > Port Vlans allowed and active in management domain
> > Et2/0 1,67,79,100
> > Et2/1 1,67,79,100
> > Et2/2 1,67,79,100
> > Et3/0 1,67,79,100
> > Et3/1 1,67,79,100
> > Et3/2 1,67,79,100
> > Et4/0 1,67,79,100
> > Et4/1 1,67,79,100
> > Et4/2 1,67,79,100
> >
> > Port Vlans in spanning tree forwarding state and not
> pruned
> > Et2/0 1,67,79,100
> > Et2/1 none
> > Et2/2 none
> > Et3/0 none
> > Et3/1 none
> > Et3/2 none
> > Et4/0 1,67,79,100
> > Et4/1 1,67,79,100
> > Et4/2 1,67,79,100
> >
> >
> > On Fri, Mar 15, 2013 at 10:51 AM, JB Poplawski
> <jb.poplawski_at_gmail.com>wrote:
> >
> > > Interface up on the switch? Is Switch A supposed to trunk somewhere, I
> > > don't see it.
> > >
> > >
> > > On Fri, Mar 15, 2013 at 12:46 PM, Maneesh Chawla
> <coolmaneesh_at_gmail.com>wrote:
> > >
> > >> Topo
> > >> -------
> > >>
> > >> .7 .6
> > >> SW1------------------------------R6
> > >>
> > >> (155.15.67.0/24 vlan 67)
> > >>
> > >>
> > >> Physical topo
> > >> --------------------
> > >>
> > >>
> > >>
>
> SW1-(e2/0-2)-------------------(e2/0-2)-SW2-(e1/2)-------------------(e0/0)-R
> 6
> > >>
> > >>
> > >> I have attached below the configs. The example is taken from INE
> videos
> > >> module 1 lesson 1.
> > >>
> > >> not able to ping from R6 to SW1.
> > >> Not sure what am I missing here. Can the gurus help out ?
> > >>
> > >> Attached the configs.
> > >> R6
> > >> -------
> > >>
> > >> Rack1R6#show run
> > >> Building configuration...
> > >>
> > >> Current configuration : 1414 bytes
> > >> !
> > >> ! Last configuration change at 18:19:48 CET Fri Mar 15 2013
> > >> !
> > >> version 12.4
> > >> service timestamps debug datetime msec
> > >> service timestamps log datetime msec
> > >> no service password-encryption
> > >> !
> > >> hostname Rack1R6
> > >> !
> > >> boot-start-marker
> > >> boot-end-marker
> > >> !
> > >> !
> > >> no aaa new-model
> > >> clock timezone CET 1
> > >> mmi polling-interval 60
> > >> no mmi auto-configure
> > >> no mmi pvc
> > >> mmi snmp-timeout 180
> > >> ip source-route
> > >> ip auth-proxy max-login-attempts 5
> > >> ip admission max-login-attempts 5
> > >> !
> > >> !
> > >> !
> > >> !
> > >> ip cef
> > >> no ip domain lookup
> > >> no ipv6 traffic interface-statistics
> > >> no ipv6 cef
> > >> !
> > >> multilink bundle-name authenticated
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> redundancy
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> interface Ethernet0/0
> > >> no ip address
> > >> !
> > >> interface Ethernet0/0.67
> > >> encapsulation dot1Q 67
> > >> ip address 155.15.67.6 255.255.255.0
> > >> !
> > >> interface Ethernet0/1
> > >> no ip address
> > >> !
> > >> interface Ethernet0/2
> > >> no ip address
> > >> !
> > >> interface Ethernet0/3
> > >> no ip address
> > >> !
> > >> interface Serial1/0
> > >> no ip address
> > >> serial restart-delay 0
> > >> !
> > >> interface Serial1/1
> > >> no ip address
> > >> serial restart-delay 0
> > >> !
> > >> interface Serial1/2
> > >> no ip address
> > >> serial restart-delay 0
> > >> !
> > >> interface Serial1/3
> > >> no ip address
> > >> serial restart-delay 0
> > >> !
> > >> ip forward-protocol nd
> > >> !
> > >> !
> > >> no ip http server
> > >> no ip http secure-server
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> control-plane
> > >> !
> > >> !
> > >> line con 0
> > >> exec-timeout 0 0
> > >> privilege level 15
> > >> logging synchronous
> > >> line aux 0
> > >> exec-timeout 0 0
> > >> privilege level 15
> > >> line vty 0 4
> > >> login
> > >> transport input all
> > >> !
> > >> exception data-corruption buffer truncate
> > >> end
> > >>
> > >>
> > >>
> > >>
> > >> sw1
> > >> -------
> > >>
> > >>
> > >> Rack1SW1#show run
> > >> Building configuration...
> > >>
> > >> Current configuration : 1597 bytes
> > >> !
> > >> ! Last configuration change at 18:10:16 CET Fri Mar 15 2013
> > >> !
> > >> version 15.0
> > >> service timestamps debug datetime msec
> > >> service timestamps log datetime msec
> > >> no service password-encryption
> > >> !
> > >> hostname Rack1SW1
> > >> !
> > >> boot-start-marker
> > >> boot-end-marker
> > >> !
> > >> !
> > >> !
> > >> no aaa new-model
> > >> clock timezone CET 1
> > >> !
> > >> ip cef
> > >> no ip domain-lookup
> > >> !
> > >> no ipv6 cef
> > >> !
> > >> !
> > >> !
> > >> spanning-tree mode pvst
> > >> spanning-tree extend system-id
> > >> !
> > >> vlan internal allocation policy ascending
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> interface Ethernet0/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/3
> > >> no switchport
> > >> ip address 155.15.37.7 255.255.255.0
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/3
> > >> duplex auto
> > >> !
> > >> interface Vlan1
> > >> no ip address
> > >> shutdown
> > >> !
> > >> interface Vlan67
> > >> ip address 155.15.67.7 255.255.255.0
> > >> !
> > >> interface Vlan79
> > >> ip address 155.15.79.7 255.255.255.0
> > >> !
> > >> !
> > >> ip forward-protocol nd
> > >> no ip http server
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> control-plane
> > >> !
> > >> !
> > >> line con 0
> > >> exec-timeout 0 0
> > >> privilege level 15
> > >> logging synchronous
> > >> line aux 0
> > >> line vty 0 4
> > >> login
> > >> transport input all
> > >> !
> > >> end
> > >>
> > >>
> > >>
> > >> sw2
> > >> -------
> > >>
> > >> Rack1SW2#show run
> > >> Building configuration...
> > >>
> > >> Current configuration : 1674 bytes
> > >> !
> > >> ! Last configuration change at 17:35:16 CET Fri Mar 15 2013
> > >> !
> > >> version 15.0
> > >> service timestamps debug datetime msec
> > >> service timestamps log datetime msec
> > >> no service password-encryption
> > >> !
> > >> hostname Rack1SW2
> > >> !
> > >> boot-start-marker
> > >> boot-end-marker
> > >> !
> > >> !
> > >> !
> > >> no aaa new-model
> > >> clock timezone CET 1
> > >> !
> > >> ip cef
> > >> no ip domain-lookup
> > >> !
> > >> no ipv6 cef
> > >> !
> > >> !
> > >> !
> > >> spanning-tree mode pvst
> > >> spanning-tree extend system-id
> > >> !
> > >> vlan internal allocation policy ascending
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> interface Ethernet0/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet0/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/2
> > >> switchport trunk encapsulation dot1q
> > >> switchport mode trunk
> > >> duplex auto
> > >> !
> > >> interface Ethernet1/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/0
> > >> switchport trunk encapsulation dot1q
> > >> switchport mode trunk
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/1
> > >> switchport trunk encapsulation dot1q
> > >> switchport mode trunk
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/2
> > >> switchport trunk encapsulation dot1q
> > >> switchport mode trunk
> > >> duplex auto
> > >> !
> > >> interface Ethernet2/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet3/3
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/0
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/1
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/2
> > >> duplex auto
> > >> !
> > >> interface Ethernet4/3
> > >> duplex auto
> > >> !
> > >> interface Vlan1
> > >> no ip address
> > >> shutdown
> > >> !
> > >> !
> > >> ip forward-protocol nd
> > >> no ip http server
> > >> !
> > >> !
> > >> !
> > >> !
> > >> !
> > >> control-plane
> > >> !
> > >> !
> > >> line con 0
> > >> exec-timeout 0 0
> > >> privilege level 15
> > >> logging synchronous
> > >> line aux 0
> > >> line vty 0 4
> > >> login
> > >> transport input all
> > >> !
> > >> end
> > >>
> > >>
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-- 
Marc Abel
CCIE #35470
(Routing and Switching)
Blogs and organic groups at http://www.ccie.net