08-09-2006 03:44 AM - edited 03-03-2019 04:26 AM
Hi
i have SW1 Connected to SW2 Via stack.sw1 hold vlan 10;sw hold vlan 11/also switch 1 connected to ds1 whaile sw2 connected to ds2.
1)i want to do load balance & redundancy between these 2 vlans(vlan 10 go via link to ds1 & vlan 11 go via link to ds2)
2)also i want to do redundancy on the vtp
how can i acieve that?
10xs
08-09-2006 03:58 AM
hi ali...
here you have to deal with the STP calculation... or you can use multiple spaning tree for different vlan... noramlly in our STP we have one root bridege for all the vlan... now you have to configure your priority such that for one VLAN one sw will become root bridge and for other VLAN other sw will become root bridge...
it will be good if you give detail with diagram...
regards
Devang
08-09-2006 04:06 AM
along with STP to assist in providing the correct path you wish to take, you'll also need to consider layer3 load balancing with HSRP for your 'load balance & redundancy between the two vlans'.
see this link for more spanningTree info:
http://www.cisco.com/en/US/partner/tech/tk389/tk621/tsd_technology_support_protocol_home.html
see these links for more HSRP info:
http://www.cisco.com/en/US/partner/tech/tk648/tk362/technologies_tech_note09186a0080094afd.shtml
08-09-2006 04:27 AM
Hi
the stp link required a unlimited CCO.I NEED TO ACHIEVE THE Following:
ds1 to be root bridge primary for vlan10
ds1 to the root bridge secandary vlan 11
ds2 to be root bridge primary for vlan11
ds2 to be root bridge secandary for vlan10
maybe thes achieve throuh the following COMMAND:
spanning-tree vlan 10 PRIRITY 8192
spanning-tree vlan 11 PRIRITY 16384
spanning-tree vlan 11 PRIRITY 8192
spanning-tree vlan 10 PRIRITY 13384
Can any EXpert confirm;am not sure
PS HELP
IN Regardes to the redundancy of the vtp
maybe the command is mls rp vtp test.also am not sure
PS HELP
10XS FOR UR REPLY
08-09-2006 04:47 AM
hi ali...
your configuration looks perfect as per your requirement... as here you assign the different priority value to the different vlan so ds1 will become root bridge for vlan 10 and ds2 will be root bridge for vlan 11
regards
Devang
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