Start a Conversation

Unsolved

This post is more than 5 years old

J

18426

May 16th, 2007 04:00

GVRP config questions

​ Hello, I want to config GVRP on PC5324 and PC6224,I already enabled the GVRP in globle mode and trunk port mode; ​
​ From online docs: ​
​ I have two questions here: ​
​ 1.Do all my clients NIC need to support GVRP to realize my GVRP plan? ​
​ 2.How can I identify if my clients NIC support GVRP or not? My clients include DELL Latitude,Optilex ​
​ and so on. ​
​ ​
​ Thanks in advance. ​

909 Posts

May 16th, 2007 14:00

Post a picture of what you are trying to do.
 
Your NICs do not have to support GVRP.  You can enable GVRP on individual ports.  Dell uses different NICs indifferent PCs/laptops.   You will have to see what is in your specific models, and then see if they support GVRP.  Usually, the configuration utility for a GVRP capable NIC has to be downloaded from the NIC vendor: Intel, Broadcom, 3COM, etc.

May 16th, 2007 23:00

Thanks you. you said " NICs do not have to support GVRP",but I still have confusions. From online docs, I found below figure: It seems that need clients that support gvrp to initiate gvrp notifications to
active vlan registration.
 
 
 
I have one PC 6224 and one PC5324, I created Vlan 2,3,4 on PC 6224:
Vlan 2: port 1-4
Vlan 3: port 5-8
Vlan 4: port 12
I used Port 24 as trunk port to connect two switches. Then I enabled gvrp globally and on port 24 on each switch,then from PC 5324,I can find the vlan registrate successfully:
console(config-if)# s01-Jan-2000 01:30:38 %VLAN-I-GVRPAddVlan: Dynamic VLAN 2 wa
s added by GVRP
01-Jan-2000 01:30:38 %LINK-I-Up:  Vlan 2
01-Jan-2000 01:30:38 %VLAN-I-GVRPAddPort: Dynamic port g24 was added to VLAN 2 b
y GVRP
01-Jan-2000 01:30:38 %VLAN-I-GVRPAddVlan: Dynamic VLAN 3 was added by GVRP
01-Jan-2000 01:30:38 %LINK-I-Up:  Vlan 3
01-Jan-2000 01:30:38 %VLAN-I-GVRPAddPort: Dynamic port g24 was added to VLAN 3 b
y GVRP
........
 
But only port 24 is member of each vlan:
console# sh vla
Vlan       Name                   Ports                Type     Authorization
---- ----------------- --------------------------- ------------ -------------
 1           1               g(1-24),ch(1-8)          other       Required
 2           2                     g24             dynamicGvrp    Required
 3           3                     g24             dynamicGvrp    Required
........
 
Then I connected two PC clients on port 1 of each switch,but I couldnt see that port 1 of PC5324 joined vlan 2.  I also enabled gvrp on port 1. Is it caused by non gvrp supported NIC of the clients?
 
 
Thanks a lot for you informations.
 

909 Posts

May 17th, 2007 12:00

Please post your config files.
 
Here is how it should work:
If you configured GVRP on port 24 and access vlans on:
Vlan 2: port 1-4
Vlan 3: port 5-8
Vlan 4: port 12
then when you get link on any of the access ports, that port's vlan will be advertised on port 24.
 
If you have a NIC that can advertise its vlans with gvrp, then you need to plug it in a port that is configured for gvrp.  So configure another port just like you configured port 24 and plug in the advertising PC.  That port should join the vlans advertised by the NIC and also those vlans should be advertised on port 24.

May 18th, 2007 04:00

Hi,below is my config:
 
From 6224:
!Current Configuration:                      
!System Description "Dell PowerConnect"                                      
!System Software Version 1.0.0.26                                
!
configure        
gvrp enable          
vlan database            
vlan 2-4       
exit   
stack    
member 1 1         
exit   
ip address 192.168.100.1 255.255.255.0                                     
interface vlan 2               
routing      
ip address  192.168.2.1  255.255.255.0                                     
exit   
ip routing         
username "admin" password 1bbd886460827015e5d605ed44252251 level 15 encrypted                                                                            
!
interface ethernet 1/g1                      
--More-- or (q)uit                 
switchport access vlan 2                       
exit   
!
interface ethernet 1/g2                      
switchport access vlan 2                       
exit   
!
interface ethernet 1/g3                      
switchport access vlan 2                       
exit   
!
interface ethernet 1/g4                      
switchport access vlan 2                       
exit   
!
interface ethernet 1/g5                      
switchport access vlan 3                       
exit   
!
interface ethernet 1/g6                      
switchport access vlan 3                       
--More-- or (q)uit                 
exit   
!
interface ethernet 1/g7                      
switchport access vlan 3                       
exit   
!
interface ethernet 1/g8                      
switchport access vlan 3                       
exit   
!
interface ethernet 1/g11                       
switchport access vlan 2                       
exit   
!
interface ethernet 1/g12                       
switchport access vlan 4                       
exit   
!
interface ethernet 1/g24                       
gvrp enable          
gvrp vlan-creation-forbid                        
--More-- or (q)uit                 
gvrp registration-forbid                       
switchport mode trunk                    
switchport trunk allowed vlan add 2                                  
switchport trunk allowed vlan add 3                                  
switchport trunk allowed vlan remove 1                                     
exit   
!
interface loopback 0                   
ip address  192.168.10.1  255.255.255.0                                      
exit   
enable password 1bbd886460827015e5d605ed44252251 encrypted                                                         
exit   
 
I verified,gvrp registration&gvrp vlan-creation all enabled.
 
 
From 5324:
 
interface ethernet g24
switchport mode trunk
exit
interface ethernet g24
gvrp enable
exit
gvrp enable
exit
username admin password 1bbd886460827015e5d605ed44252251 level 15 encrypted
 
 
Did I miss something?
 
 
Thanks.
Alex

909 Posts

May 18th, 2007 17:00

Some questions:
- what exactly are you doing? 
- what are you expecting to happen?
- what is happening instead?
 
 
No Events found!

Top