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Configuring Trunking between two switches.

Posted on 2007-11-29
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Last Modified: 2012-05-01
I am trying to configure a port on my Layer3 2600 procurve switch to trunk to a layer2 Cisco 2950 for my Vlan2 which is the Vlan that the phone system rides on. The configurations are as follows:

HP 2600:
Running configuration:


; J8762A Configuration Editor; Created on release #H.10.38


hostname "VLANSWITCH_Russel_13156"

interface 1

   name "Data_Only"

   speed-duplex 100-full

exit

interface 2

   name "Data_Only"

   speed-duplex 100-full

exit

interface 3

   name "Data_Only"

   speed-duplex 100-full

exit

interface 4

   name "Data_Only"

   speed-duplex 100-full

exit

interface 7

name "Voice_Only"

   qos priority 6

exit

interface 8

   name "SpectraLink_SVP_Server"

   qos priority 6

exit

interface 9

   name "Fiber_to_BMW_Bldg"

exit

ip default-gateway 10.217.129.254

no ip directed-broadcast

snmp-server community "public" Unrestricted

snmp-server host 10.217.129.54 "public"

vlan 1

   name "Data-LAN"

   untagged 1-6,9

   ip address 10.217.129.144 255.255.255.0

   tagged 7-8

   exit

vlan 2

   name "Voice-LAN"

   untagged 7-8

ip address 10.10.1.8 255.255.255.0

   qos priority 6

   tagged 5-6,9

   exit


The cisco 2950:
ersion 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname RusselMazdaSW-1
!
enable secret 5 $1$AgtN$thQB3MhZ9x.FCglX7heUu.
enable password root
!
ip subnet-zero
!
no ip domain-lookup
vtp domain russelvlan
vtp mode transparent
!
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
no spanning-tree vlan 2
!
!
!
!
vlan 2
!
interface FastEthernet0/1
!
interface FastEthernet0/2
 speed 100
 duplex full
!
interface FastEthernet0/3
!
interface FastEthernet0/4
 speed 100
 duplex full
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
 speed 100
 duplex full
!
interface FastEthernet0/21
!
interface FastEthernet0/22
 description Fiber Tranciever from Mazda to BodyShop
 speed 10
!
interface FastEthernet0/23
!
interface FastEthernet0/24
 switchport voice vlan untagged
!
interface Vlan1
 ip address 10.217.129.80 255.255.255.0
 no ip route-cache
!
interface Vlan2
 ip address 10.10.1.60 255.255.255.0
 no ip route-cache
 shutdown
!
ip default-gateway 10.217.129.202
ip http server
access-list 1 permit 10.0.0.0 0.0.0.255
access-list 130 deny   tcp any any eq 4444
access-list 130 deny   udp any any eq tftp
access-list 130 deny   udp any any eq 8998
access-list 130 deny   tcp any any eq 707
access-list 130 deny   tcp any any eq 135
access-list 130 deny   udp any any eq 135
access-list 130 deny   tcp any any eq 137
access-list 130 deny   udp any any eq netbios-ns
access-list 130 deny   udp any any eq netbios-dgm
access-list 130 deny   tcp any any eq 138
access-list 130 deny   tcp any any eq 139

I want port 7 on the procurve to connect to port 24 on the Cisco and be able to pass vlan2 traffic
access-list 130 deny   udp any any eq netbios-ss
access-list 130 deny   tcp any any eq 193
access-list 130 deny   tcp any any eq 445
access-list 130 deny   tcp any any eq 593

0
Comment
Question by:Russelauto
  • 4
  • 3
7 Comments
 
LVL 21

Expert Comment

by:from_exp
ID: 20380245
you can say:
conf t
int fa0/24
no switchport voice vlan untagged
sw mo ac
sw ac vl 2

after that only vlan 2 will pass through procurve to cisco

if you need to transfer data trafic via the same port:
conf t
int fa0/24
no switchport voice vlan untagged
sw mo tr
sw tr na vl 2
sw tr al vl 1,2


0
 

Author Comment

by:Russelauto
ID: 20420278
I tried that but VLAN 2 on the Cisco shuts down and if I enable it Vlan 1 shuts down.
0
 
LVL 21

Expert Comment

by:from_exp
ID: 20420487
sorry, change for the fa0/24

sw tr na vl 2 - > sw tr na vl 99
0
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Author Comment

by:Russelauto
ID: 20422915
I am not sure why but Vlan1 still goes to shutdown. Why does that happen? Is there something else that I need to configure?
0
 

Author Comment

by:Russelauto
ID: 20423500
I think that I might have figured it out. The cisco is a layer 2 switch that only supports one managment Vlan interface at a time. Is this correct?
0
 
LVL 21

Expert Comment

by:from_exp
ID: 20423907
yes it is correct, but this corresponds only to ip interfases - on L2 switches you can have only one ip interface on one vlan
0
 
LVL 21

Accepted Solution

by:
from_exp earned 2000 total points
ID: 20423953
i have double checked your initial the configuration

if you configure cisco with this settings you will be able to see vlan 2 from procurve via port7
conf t
int fa0/24
no switchport voice vlan untagged
sw mo ac
sw ac vl 2
exit

to check if the vlan is working type in cisco
show mac-address int fa0/24
0

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