Link to home
Start Free TrialLog in
Avatar of mikey250
mikey250

asked on

switch query

hi ive configured an 'ibgp & ebgp' network & added the following 2 switches:

1 x 2950 layer 2 cisco switch
1 x 3550 layer 3 cisco switch - using a layer 3 as not got extra 2950 currently!

all my configurations and fault-tolerance tests at this point work as i can see!!!

qns1.  im currently using the default 'vlan1' setting for both 2950 & 3550 & have changed both to 'transparent mode' as dont believe vtp server/client is required due to this topology & would not need to add for eg: bgduguard enable - is this correct ?

qns2.  should i be adding a 'default-gateway' back to my cambridge int fa1/0 & fa1/1, on both lan-a & lan-b' switches - (i presume i should, so that it has another way of communicating as it is not a hub so can be used) ?

qns3.  should i leave the cambridge router int fa1/0 & fa1/1 as 'speed 100' or leave as 'auto', ?

qns4.  should i leave the cambridge router int fa1/0 & fa1/1 as 'duplex auto' or 'duplex full' - (i presume duplex full should be added due to this 2-way communications requirement) ?
network-topology-ibgp---ebgp-001.jpg
SOLUTION
Avatar of rharland2009
rharland2009

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
ASKER CERTIFIED SOLUTION
Avatar of David Akinsanya
David Akinsanya
Flag of United States of America image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Avatar of mikey250
mikey250

ASKER

hi rharland2009, ok perfect thats all i wanted to know!!

- transparent mode - ok (on both switches) oh yeh as im in this mode 'bpduguard enable' is not required.

1 last question please:

qns1. if i was to add a vtp server on isp1a & a vtp client on northampton router or peterborough router, providing i add the identical 'vtp data', would this allow the vtp client to sync with the vtp server on isp1a ?
hi akinsd, - yes thanks for your response

- no duplex mismatches - i have now hardcoded all interfaces and no longer receive any 'duplex mismatches'!!
hi again,

qns1.

does it mater that on both switches ive named the 'vtp domain' for the following:

- lan-a - transparent - vtp domain: local1 & vtp password: cisco2 for eg - ?

- lan-b - transparent - vtp domain: local2 & vtp password: cisco2 for eg - ?
SOLUTION
Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
hi rharland2009, as i have 'ibgp & ebgp' setup, if ebgp was to go down all connections could still go through my 'cambridge' router acting as the 'ibgp' router.  so due to this i decided to make both these switches 'transparent'.

because of my above comments, i decided to set 'vtp data' identical on both transparent switches.  but if i wanted to have (2 separated vtp domains) i understand that 1 of the transparent switches would have to contain a different 'vtp domain name' to accommodate!!

qns1. would it make a difference if i wanted to segragate progation of vtp between 2 switches other than to share network load balance (so to speak) ?
SOLUTION
Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
which makes sense if i had set 2 vtp data on both transparent switches!! - ok

i gather my other comments were correct!!

appreciated!!
Yessir...no problem.
appreciated!!
sound advice!!