05-05-2008 02:24 AM
data center network should be simple.
I think you agree with this.
so i think data center netowrk should use staic route first, and i think static route is enough for data center network.
staic route with hsrp and firewall(failover) can get high availablity.
i always persuade my customer use staic route, not dynamic routing protocol.
i think staic route is more simple and ease use than dynamic routing protocol.
data center network should be steady, simple netowkr is more steady, ease maintenance.
so i think data center network should use staic route first.
and the second question:
do you want data center firewall running dynamic routing protocol like ospf?
i think data center firewall must use staic route. because data center firewall running dynamic routing protocol is not steady, i think more software bug or other question exist if firewall running dynamic routing protocol.
do you think so?
so my data center network desigh opinion is:
data center network should use staic route.
static w/ hsrp and firewall failover can get high availability.
data center firewall should use staic route, not dynamic routing protocol.
firewall runing dynamic routing protocol is not a good idea.
is there any data center network desigh guideline or principle (especially routing protocol choice, firewall running mode)?
how about your opinion?
thank you.
10-24-2008 08:20 AM
Hi..
Thanks this is fine...If i enable spanning-tree portfast bpduguard default globally..it will effect to all the interfaces include trunkports also right...
If I enable bpdu globally anything is going to happen???
Regards
sateesh kumar.k
10-24-2008 09:17 AM
Sateesh,
If you do not know what "spanning-tree portfast bpduguard default" does or means, then you need to do some reading, BPDU guard:-
http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a008009482f.shtml
You also need to read up on spanningtree fully.
http://www.cisco.com/en/US/tech/tk389/tk621/technologies_white_paper09186a0080094cfa.shtml
HTH>
05-10-2008 07:47 AM
If you read the SRND and look at your requirements, you should be running layer 3 anywhere possible, with an IGP.
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