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vlans do not see each other on cisco 3550

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Not open for further replies.

d214

IS-IT--Management
Aug 28, 2008
3
US
I have a network with the 3550 12g as the core, I have just had to add video on a second vlan but I am not able to see the other vlan resources. I am using vtp transparent mode
setup because we also have IP phone the ip scheme is

10.240.0.0 255.255.0.0 data
10.241.0.0 255.255.0.0 voice
192.168.1.0 video

the voice vlan does not need to see any other vlan.

any help would be appreciated
 
Do a show ip int brief . Check to see if the layer 2 vlan was created , "show vlan". If to be trunked to other switches make sure the vlan is allowed across the trunk , this would need to be done on both sides of any trunk . Make sure the layer 2 vlan was created on all switches where you need this vlan . You need to manually add this vlan to all switches seeing you are running transparent mode for trunking.
 
thank you for the response

All the vlans can communicate within the vlan it is across the vlans that I am having the trouble.

Video vlan communicates with all the video devices
Data vlan works fine
I cannot see video data from the data vlan is what I am trying to solve

Again any help is appreciated
 
Post a config from all switches involved and a brief topology description. This problem could be caused from 100 things, and we could guess all day with nothing to go on...

/

tim@tim-laptop ~ $ sudo apt-get install windows
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package windows...Thank Goodness!
 
You need to either:
- enable ip routing on the switch
or
- trunk both VLANs to a router
 
the sw 10.240.1.2 is the core switch
all other switches have a fiber connection back to the core

sw 3550 10.240.1.2 & 192.168.1.2
version 12.1
no service pad
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
no service password-encryption
!
hostname HC3550-L3SW1
!
enable secret 5 $1$BD2C$o1C3aUjljJveWCses9npn.
enable password 06pMN3
!
username cisco password 0 cisco
clock timezone CDT -6
clock summer-time CDT recurring 2 Sun Mar 2:00 1 Sun Nov 2:00
ip subnet-zero
ip routing
no ip domain-lookup
!
vtp domain county
vtp mode transparent
mls qos map cos-dscp 0 8 16 26 34 46 48 56
mls qos
!
cluster commander-address 0002.7d75.a400 member 2 name Harrison_County
spanning-tree mode pvst
spanning-tree extend system-id
!
!
vlan 40
name Primary
!
vlan 41
name IPT
!
vlan 50
name hcvideo
!
!
interface GigabitEthernet0/1
description Fiber to Sheriff's Office
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/2
description Fiber to Jail
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/3
description Fiber to 2nd Floor IDF
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/4
description Fiver to 3rd Floor IDF
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/5
description Fiber to 1st Floor IDF
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/6
description Fiber to Annex Bldg
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/7
description Fiber to Server Room
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/8
description Old Courthouse Single Mode Fiber
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/9
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/10
switchport access vlan 40
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/11
no switchport
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface GigabitEthernet0/12
description cat5 to Pix Firewall
switchport access vlan 40
switchport mode access
no ip address
mls qos trust cos
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 3
wrr-queue cos-map 3 4
wrr-queue cos-map 4 5 6 7
priority-queue out
!
interface Vlan1
no ip address
shutdown
!
interface Vlan40
ip address 10.240.1.2 255.255.0.0
ip helper-address 10.240.1.33
no ip redirects
no ip route-cache
no ip mroute-cache
standby 40 ip 10.240.1.1
standby 40 priority 120
standby 40 preempt
!
interface Vlan41
ip address 10.241.1.2 255.255.0.0
ip helper-address 10.240.1.33
no ip redirects
no ip route-cache
no ip mroute-cache
standby 41 ip 10.241.1.1
standby 41 priority 120
standby 41 preempt
!
interface Vlan50
ip address 192.168.1.2 255.255.255.0
ip helper-address 10.240.1.33
no ip redirects
no ip route-cache
no ip mroute-cache
standby 50 ip 192.168.1.1
standby 50 priority 120
standby 50 preempt
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.240.1.215
ip route 192.168.1.0 255.255.255.0 192.168.1.215
ip http server
!
!
logging trap warnings
snmp-server community public@es2 RO
snmp-server community private@es2 RW
banner motd ^C
*********************************************************
* Property of Harrison County *
* UNAUTHORIZED ACCESS PROSECUTED BY FEDERAL LAW *
* Cisco 3550-12G L3 Switch *
* HC3550-L3SW1 *
*********************************************************

^C
!
line con 0
exec-timeout 30 0
password callie
line vty 0 4
exec-timeout 30 0
password
login
line vty 5 15
exec-timeout 30 0
password callie
login
!
ntp clock-period 17180428
ntp server 10.240.1.8 prefer
end

sw3550 10.240.1.3 & 192.168.1.3
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname HC_IT_NewCH
!
enable secret 5 $1$FC/K$wY/s62vj.pzEmwdhEQ5yK1
enable password callie
!
clock timezone central -6
clock summer-time CDT recurring 2 Sun Mar 2:00 1 Sun Nov 2:00
ip subnet-zero
ip routing
!
ip ssh time-out 120
ip ssh authentication-retries 3
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/3
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/4
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/5
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/6
description 2nd server for Video
switchport trunk encapsulation dot1q
switchport trunk native vlan 50
switchport mode trunk
spanning-tree portfast
!
interface GigabitEthernet0/7
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/8
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/9
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/10
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/11
description cat5 to Astaro Firewall
switchport access vlan 50
switchport mode access
!
interface GigabitEthernet0/12
description Server for Old Courthouse Video
switchport trunk encapsulation dot1q
switchport trunk native vlan 50
switchport mode trunk
spanning-tree portfast
!
interface Vlan1
no ip address
shutdown
!
interface Vlan40
ip address 10.240.1.3 255.255.0.0
!
interface Vlan50
ip address 192.168.1.3 255.255.255.0
!
ip default-gateway 10.240.1.1
ip classless
ip route 0.0.0.0 0.0.0.0 10.240.1.1
ip route 192.168.1.0 255.255.255.0 192.168.1.215
ip http server
!
logging 10.240.1.33
snmp-server engineID local 00000009020000027D75A400
snmp-server community private RW
snmp-server community public RO
snmp-server location IT Office
!
line con 0
password callie
login
line vty 0 4
password callie
login
line vty 5 15
password callie
login
!
ntp clock-period 17180365
ntp server 10.240.1.8 version 2
!
end

sw3560 10.240.1.203 & 192.168.1.203
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname SW_3560_1STFLR_01
!
enable secret 5 $1$s9xa$aOUwWK0VuJ0aZxW6IWfX8/
!
no aaa new-model
clock timezone central -6
clock summer-time CDT recurring 2 Sun Mar 2:00 1 Sun Nov 2:00
vtp domain county
vtp mode transparent
ip subnet-zero
ip routing
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
vlan 40
name Primary
!
vlan 41
name IPT
!
vlan 50
name hcvideo
!
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/2
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/3
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/4
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/5
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/6
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/7
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/8
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/9
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/10
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/11
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/12
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/13
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/14
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/15
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/16
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/17
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/18
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/19
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/20
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/21
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/22
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/23
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/24
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/25
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/26
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/27
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/28
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/29
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/30
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/31
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/32
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/33
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/34
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/35
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/36
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/37
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/38
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/39
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/40
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/41
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/42
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/43
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/44
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/45
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/46
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/47
switchport trunk encapsulation dot1q
switchport trunk native vlan 40
switchport mode trunk
switchport voice vlan 41
spanning-tree portfast
!
interface FastEthernet0/48
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/3
!
interface GigabitEthernet0/4
!
interface Vlan1
no ip address
!
interface Vlan40
ip address 10.240.1.203 255.255.0.0
!
interface Vlan50
ip address 192.168.1.203 255.255.255.0
!
ip default-gateway 10.240.1.1
ip classless
ip http server
!
logging trap debugging
logging 10.240.1.33
snmp-server engineID local 00000009020000027D75A400
snmp-server community private RW
snmp-server community public RO
!
control-plane
!
!
line con 0
password
login
stopbits 1
line vty 0 4
password
login
line vty 5 15
password
login
!
ntp clock-period 36028857
ntp server 10.240.1.8 version 2
!
end

 
The 3550 looks fine so I will guess the problem is at the outlying offices . Did you go to every switch on the other end of your trunks that you want the video vlan to work and create the layer 2 vlan and allow it across the trunks. It's a little confusing what you posted . The first 3550 switch shows vlan 50 with hsrp .Why is there hsrp if there is only 1 core switch? What is the second switch a redundant 3550 or a user switch . What is the 3rd device a 3560 ? Which device is doing the actual routing , if the first posted config then you do not need a layer 3 SVI for vlan 50 on the other devices as it will be trunked to the main 3550 which does the routing . Also check the native vlans on your trunks , it looks like you are maybe using vlan 1 as native on the 3550 and a native vlan 40 on the 3560 end , this will make the trunk inoperative .
 
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