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jinfeng_alex

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19 years ago

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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.
  • bh1633

    909 Posts

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    Posted 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.
  • 630

    0

    Posted 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.
     
  • bh1633

    909 Posts

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    0

    Posted 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.
  • 630

    0

    Posted 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
  • bh1633

    909 Posts

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    Posted May 18th, 2007 17:00

    Some questions:
    - what exactly are you doing? 
    - what are you expecting to happen?
    - what is happening instead?