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тАО10-08-2002 11:46 PM
тАО10-08-2002 11:46 PM
VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
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тАО10-09-2002 12:04 AM
тАО10-09-2002 12:04 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
I don't know about HPprocurve, but with CISCO you have to be carefull :
When you define your trunk on the port, don't forget top specify that you want to use dot1q and not isl.
Isl is the old way that cisco used to comuunicate.
If your IOS is old, the default for a trunk is ISL, if it's not old it's dot1q the default !! (ISL disaperead now from cisco switches).
I had this kind of trouble when I received new switches and try to communicate with old switches on trunks (one switch was isl, the other was dot1q !).
hth
Benoit
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тАО10-09-2002 12:09 AM
тАО10-09-2002 12:09 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
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тАО10-09-2002 12:12 AM
тАО10-09-2002 12:12 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
name "DEFAULT_VLAN"
untagged 7-13,15-26
tagged 1-3
no ip address
exit
vlan 2
name "vlan2"
untagged 4-6,14
tagged 1,3
ip address 172.16.1.85 255.255.255.0
exit
vlan 4
name "it"
tagged 1-2
no ip address
exit
The upper is the configuration of my procurve switch..I've connected a device with ip=172.16.3.173 to port 2 and I've connected port 1 to the CISCO port with encapsulation dot1q..and I have no connection to the device connected to port 2.
when I chenge the address of the same device to 172.16.1.173 and connect it to port 3(VLAN 2) i have a ping to it..This is the problem
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тАО10-09-2002 12:29 AM
тАО10-09-2002 12:29 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
Your switch configuration seems OK, maybe it the configuration of your computer?
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тАО10-09-2002 12:51 AM
тАО10-09-2002 12:51 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
but do have some logs on the cisco side ??
try a debug something ?
Benoit
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тАО10-09-2002 01:19 AM
тАО10-09-2002 01:19 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
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тАО10-09-2002 02:07 AM
тАО10-09-2002 02:07 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
Can you ping the procurve switch from the cisco switch ?
if yes then it means that the trunk is OK .
Can you ping your device connected on procurve from procurve ? from another device on the CIsco ?
If you can't from the procurve, it means there's a error on the vlan conf of the procurve, or cable or anything.
Can you ping your device if you connect it directly on the cisco on the proper vlan port ??
Many questions, but I didn't understand exactly the trouble you have ...
Benoit
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тАО10-09-2002 02:15 AM
тАО10-09-2002 02:15 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
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тАО10-09-2002 02:30 AM
тАО10-09-2002 02:30 AM
Re: VLAN dot1q with 3 VLANs betweem a CISCO and HP procurve 2524 switch
At this level, it seems to be more procurve specific I don't think I can help you any more (I only use bay and cisco)....
Hope you'll find the solution.
regards
Benoit
PS if you define ip address on port 2 it works ??