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New Member

configuring trunk betwen IOS (12.2) and CATOS (8.5(2))

switch 1: WS-C2960S-24PS-L / c2960s-universalk9-mz.122-55.SE7 / port g 1/0/28

switch 2: WS-C6509 + WS-X6K-SUP1A-2GE / cat6000-supk9.8-4-5.bin / sc0

configuring trunk on fiber interfaces

switch 1#sh interfaces g 1/0/28 trunk 

Port        Mode             Encapsulation  Status        Native vlan
Gi1/0/28    on               802.1q         trunking      1

Port        Vlans allowed on trunk

Gi1/0/28    1-4094

Port        Vlans allowed and active in management domain
Gi1/0/28    1-7,10-11,14,20-21,23,105-107,110,112,114,130-131,160,168,177,232,254,931

Port        Vlans in spanning tree forwarding state and not pruned

Gi1/0/28    1-7,10-11,14,20-21,23,105-107,110,112,114,130-131,160,168,177,232,254,931
switch 1#

on switch 2 the possibilities are:

switch 2> (enable) set trunk 5/1 [on | off | auto | desirable | nonegotiate] [dot1q | isl | negotiate]

What should I choose?

Thanks Rosa

 

Everyone's tags (1)
2 ACCEPTED SOLUTIONS

Accepted Solutions
New Member

I ll choose for 'on' and

I ll choose for 'on' and dot1q.

 

Expecting resolution with this.

New Member

If helpful, please mark the

If helpful, please mark the answer helpful and rate.

5 REPLIES
VIP Super Bronze

 To match encapsulation type

 To match encapsulation type on both switches try "set trunk 5/1 dot1q" on the second switch.

HTH

New Member

Hi!I have executed on switch


Hi!

I have executed on switch 2:

swtich 2 >  (enable)  set trunk 5/1 on 1,2,3,4,5,6,7,10,11,14,20,21,
23,105,106,107,110,112,114,130,131,160,168,177,232,254,931 dot1q

I have gotten:

swtich 2 >  (enable) sh vtp domain                                     
Version      : running VTP2 (VTP3 capable)                                      
Domain Name  : impa                             Password  : not configured      
Notifications: disabled                         Updater ID: X.Y.Z.W         
                                                                                
Feature        Mode           Revision                                          
-------------- -------------- -----------                                       
VLAN           Client         18                                                
                                                                                
Pruning             : disabled                                                  
VLANs prune eligible: 2-1000  
 
swtich 2 > (enable) sh trunk 5/1 detail                                                                                           
* - indicates vtp domain mismatch
# - indicates dot1q-all-tagged enabled on the port
$ - indicates non-default dot1q-ethertype value
Port      Mode         Encapsulation  Status        Native vlan
--------  -----------  -------------  ------------  -----------
 5/1      on           dot1q          not-trunking  1
Port      Peer-Port  Mode         Encapsulation  Status
--------  ---------  -----------  -------------  ------------
 5/1      unknown    unknown      unknown        unknown   
Port      TrunkFramesTx         TrunkFramesRx         WrongEncap
--------  --------------------  --------------------  ----------
 5/1                         0                     0           0
Port      Vlans allowed on trunk
--------  ---------------------------------------------------------------------
 5/1      1-4094
Port      Vlans allowed and active in management domain
--------  ---------------------------------------------------------------------
 5/1      1
Port      Vlans in spanning tree forwarding state and not pruned
--------  ---------------------------------------------------------------------
 5/1       
swtich 2 > (enable)    


    
I still have on switch 1

switch 1# sh int g 1/0/28 trunk

Port        Mode             Encapsulation  Status        Native vlan
Gi1/0/28    on               802.1q         trunking      1

Port        Vlans allowed on trunk
Gi1/0/28    1-4094

Port        Vlans allowed and active in management domain
Gi1/0/28    1-7,10-11,14,20-21,23,105-107,110,112,114,130-131,160,168,177,232,254,931

Port        Vlans in spanning tree forwarding state and not pruned
Gi1/0/28    1-7,10-11,14,20-21,23,105-107,110,112,114,130-131,160,168,177,232,254,931

switch 1# sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : impa
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : c414.3c74.c800
Configuration last modified by 147.65.2.7 at 11-5-13 09:20:23

Feature VLAN:
--------------
VTP Operating Mode                : Client
Maximum VLANs supported locally   : 255
Number of existing VLANs          : 31
Configuration Revision            : 18
MD5 digest                        : 0xAE 0x64 0x23 0x5C 0x60 0x42 0x20 0xA1
                                    0xC3 0xF5 0x26 0x9C 0x5F 0x28 0x1A 0x70

New Member

If helpful, please mark the

If helpful, please mark the answer helpful and rate.

New Member

Correct Answer!It works fine

Correct Answer!

It works fine.

Thanks a lot.

Regards

Rosa

New Member

I ll choose for 'on' and

I ll choose for 'on' and dot1q.

 

Expecting resolution with this.

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