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GLBP & STP

alsayed
Level 1
Level 1

Hello!

plz Examine the Attached Topology!

i have 2 Distribution Connected togather Via L2 Link;GLBP Runing as a gateway Load Balency

cONFIGURATION LOOK LIKE THIS:

DS-1

int vlan 10

ip address 1.1.1.2 255.255.255.0

glbp 10 ip 1.1.1.1

glbp 10 priority 120

glbp 10 preempt

!

Ds-2

int vlan 10

ip address 1.1.1.3 255.255.255.0

glbp 10 ip 1.1.1.1

!

I HAVE Aplied this Config for 3 Vlans ..10 20 -30

now I have to Know if i need to configure STP FOR ALL VLAN'S..10-20-30.or its done bu default by STP

IF SO LET ME KNOW THE EXACT STP CONFIG?

10XS

20 Replies 20

freind!

what about If i have just DS1?

10XS

I Have 65 VLANS.I Will make DS1 root for the even vlan(12) and DS2 for ODD VLAN(11) now what is ur suggestion?

This will work, since you are load balancing as even as possible. Don't over complicated, send traffic from Vlan 1-32 to one distro switch and from 33-65 to the other.

As far as just using DS-1, that is a call for the network engineer that design your network to make.

But remember, you really don't want a single point of failure at any point in your network.

Best Regards

hello!

what about if i have RIGHT NOW Just DS1.do i need to configure this as a root for these vlans?10xs

Yes. It is still recommended that you set the Root Bridge manually, this will prevent the Access Layer Switches from becoming the root bridge.

Best Regards

root bridge for all vlans,right

10xs

Yes!

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