can you have Pruning on transparent switches?


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Can you have Pruning on transparent switches?
Complaint: The hosts on SW2 vlan200 aren't passing traffic.
My question: Why no vlan200 in the "not pruned" category of sw2?
This looks like it should work.
The 2 switches are trunked, and in transparent mode.
fdsafdsa-inet-sw-2 (passes no traffic on vlan 200)
fdsafdsa-inet-sw-1 (passes traffic ok)
fdsafdsa-inet-sw-2 sh int trunk !vlan200 is pruned here?.
Port Vlans in spanning tree forwarding state and not pruned
Po1 1,100,300
fdsafdsa-inet-sw-1
Port Vlans in spanning tree forwarding state and not pruned
Po1 1,100,200,300
SW2 sh vlan:
200 DMZ active
Gi0/3(to FW2 fe3),
Gi0/12, Gi0/13, Gi0/14, Gi0/15 (servers)
on SW1 sh vlan:
Gi0/3 FW-1,
Gi0/12, Gi0/13, Gi0/14, Gi0/15, Gi0/16 (servers)
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Reply to
crzzy1
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Oh and some more info: inet-sw-2#show vtp status VTP Version : 2 Configuration Revision : 0 Maximum VLANs supported locally : 1005 Number of existing VLANs : 8 VTP Operating Mode : Transparent VTP Domain Name : catrx VTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Disabled
inet-sw-1#show vtp status VTP Version : 2 Configuration Revision : 0 Maximum VLANs supported locally : 1005 Number of existing VLANs : 8 VTP Operating Mode : Transparent VTP Domain Name : catrx VTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Disabled
If anyone knows why VLAN200 is not showing on SW2 in the Not-Pruned" section, please let me know.
Thanks, Crzzy1 ------------
Reply to
crzzy1
How about:- It's not in the not-pruned section, it's in the not-forwarding section.
With VTP off (well, transparent which amounts to the same thing) there will be no VTP pruning.
Have a look at STP.
For more comment please post sh runn sh cdp nei sh spanning-tree !
Reply to
bod43
Hi there,
Is the Vlan 200 configured as allowed on the Switch 2 Trunk ?
a "show running interface" for the portchannel and the trunk port might be "enlightening"...
Cheers, Nuno
> >> >> >> >> > ######### >> > Can you have Pruning on transparent switches? >> >> > Complaint: The hosts on SW2 vlan200 aren't passing traffic. >> > My question: Why no vlan200 in the "not pruned" category of sw2? >> >> > This looks like it should work. >> > The 2 switches are trunked, and in transparent mode. >> > fdsafdsa-inet-sw-2 (passes no traffic on vlan 200) >> > fdsafdsa-inet-sw-1 (passes traffic ok) >> >> > fdsafdsa-inet-sw-2 sh int trunk !vlan200 is pruned here?. >> > Port Vlans in spanning tree forwarding state and not pruned >> > Po1 1,100,300 >> >> > fdsafdsa-inet-sw-1 >> > Port Vlans in spanning tree forwarding state and not pruned >> > Po1 1,100,200,300 >> >> > SW2 sh vlan: >> > 200 DMZ active >> > Gi0/3(to FW2 fe3), >> > Gi0/12, Gi0/13, Gi0/14, Gi0/15 (servers) >> >> > on SW1 sh vlan: >> > Gi0/3 FW-1, >> > Gi0/12, Gi0/13, Gi0/14, Gi0/15, Gi0/16 (servers) >> >> > ######### >> >> Oh and some more info: >> inet-sw-2#show vtp status >> VTP Version : 2 >> Configuration Revision : 0 >> Maximum VLANs supported locally : 1005 >> Number of existing VLANs : 8 >> VTP Operating Mode : Transparent >> VTP Domain Name : catrx >> VTP Pruning Mode : Disabled >> VTP V2 Mode : Disabled >> VTP Traps Generation : Disabled >> >> inet-sw-1#show vtp status >> VTP Version : 2 >> Configuration Revision : 0 >> Maximum VLANs supported locally : 1005 >> Number of existing VLANs : 8 >> VTP Operating Mode : Transparent >> VTP Domain Name : catrx >> VTP Pruning Mode : Disabled >> VTP V2 Mode : Disabled >> VTP Traps Generation : Disabled >> >> If anyone knows why VLAN200 is not showing on SW2 in the Not-Pruned" >> section, please let me know. >> >> Thanks, >> Crzzy1 >> ------------ > > How about:- > It's not in the not-pruned section, it's in the not-forwarding > section. > > With VTP off (well, transparent which amounts to the > same thing) there will be no VTP pruning. > > Have a look at STP. > > For more comment please post > sh runn > sh cdp nei > sh spanning-tree ! ! sh cdp nei ! sh trunk ! !
Reply to
Alael

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