[c-nsp] VLAN Trunking Question

[Joseph Mays]

Yes, configured it in both the vlan database (they are older switches) and in the config on each switch. It shows up in "show vlan" on all the switches.

core-sw3.noc#show vlan
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/2, Fa0/3, 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, Fa1/3, Fa1/4
201  VLAN0201                         active
302  VLAN0302                         active
303  VLAN0303                         active
304  VLAN0304                         active
808  VLAN0808                         active
1002 fddi-default                     active
1003 token-ring-default               active
1004 fddinet-default                  active
1005 trnet-default                    active

VLAN Type  SAID       MTU   Parent RingNo BridgeNo Stp  BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1    enet  100001     1500  -      -      -        -    -        0      0
201  enet  100201     1500  -      -      -        -    -        0      0
302  enet  100302     1500  -      -      -        -    -        0      0
303  enet  100303     1500  -      -      -        -    -        0      0
304  enet  100304     1500  -      -      -        -    -        0      0
808  enet  100808     1500  -      -      -        -    -        0      0
1002 fddi  101002     1500  -      -      -        -    -        0      0
1003 tr    101003     1500  -      -      -        -    -        0      0
1004 fdnet 101004     1500  -      -      -        ieee -        0      0
1005 trnet 101005     1500  -      -      -        ibm  -        0      0


-----Original Message----- 
From: quinn snyder 
Sent: Tuesday, September 10, 2013 6:13 PM 
To: Joseph Mays 
Subject: Re: [c-nsp] VLAN Trunking Question 

do you have vl808 on all cats between your pair of c7200s?

q. 

-= sent via iphone. please excuse spelling, grammar, and brevity =-

On Sep 10, 2013, at 14:25, "Joseph Mays" <mays at win.net> wrote:

> Okay, so I am trying to set up a single VLAN to go through a series of catalyst switches. What I need, effectively, is one long ethernet connection between two routers. I thought this should work but since it is not, clearly, I've fundamentally misunderstood something.
> 
> 
> Cisco 7206A(vlan 808 subinterface)>>--<<(vlan trunk Fe0/1)CatalystA(vlan trunk FE0/10)>>-...
> ...-<<(vlan trunk FE0/4)CatalystB(vlan trunk FE0/1)>>--<<(vlan trunk FE0/17)CatalystC(vlan trunk FE0/1)>>-...
> ...-<<(vlan 808 subinterface)Cisco 7206B
> 
> 
> The configs on each port, for the curious.
> 
> Cisco 7206 A
> 
> interface FastEthernet1/0.808
> description HN-808 interconnect to armplc via sw1.armplc
> encapsulation dot1Q 808
> ip address 216.24.2.202 255.255.255.252
> 
> Catalyst A
> 
> interface FastEthernet0/1
> description to gw1.armplc
> duplex full
> speed 100
> switchport trunk encapsulation dot1q
> switchport mode trunk
> no cdp enable
> 
> interface FastEthernet0/10
> description Hatteras 1 - HN408-U
> switchport trunk encapsulation dot1q
> switchport mode trunk
> no cdp enable
> 
> Catalyst B
> 
> interface FastEthernet0/4
> description HN-808 interconnect to Armory Place
> switchport trunk encapsulation dot1q
> switchport mode trunk
> 
> interface FastEthernet0/1
> description 802.1q trunk to core-sw1.noc (Heyburn 911) FE0/17
> load-interval 30
> duplex full
> speed 100
> switchport trunk encapsulation dot1q
> switchport mode trunk
> 
> Catalyst C
> 
> interface FastEthernet0/17
> description 802.1q trunk to core-sw3.noc.win.net (in Heyburn 513) FastEthernet0/0
> load-interval 30
> duplex full
> speed 100
> switchport trunk encapsulation dot1q
> switchport mode trunk
> no cdp enable
> 
> interface FastEthernet0/1
> description 802.1q trunk to core-gw1.noc.win.net port FastEthernet0/0
> load-interval 30
> duplex full
> speed 100
> switchport trunk encapsulation dot1q
> switchport mode trunk
> no cdp enable
> 
> Cisco 7206 B
> 
> interface FastEthernet0/0.808
> description HN-808 interconnect to armplc via core-sw3
> encapsulation dot1Q 808
> ip address 216.24.2.201 255.255.255.252
> no cdp enable
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