[j-nsp] STP Between Cisco and Juniper

Luca Salvatore Luca at ninefold.com
Sat Nov 10 01:36:54 EST 2012


MSTP would probably be the best on both the cisco and the Juniper... 
It is a standards based protocol where Cisco's pvst and rapid-pvst are proprietary 

Luca


-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Saba Sumsam
Sent: Saturday, 10 November 2012 4:58 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] STP Between Cisco and Juniper

Hi,
I have a Layer 2 network consisting of a Cisco 2970G, SRX210 and SRX100.
Following are the STP modes supported on each:

Cisco 2970G: mst, pvst, rapid-pvst
Juniper SRX100: STP, RSTP. MSTP
Juniper SRX210: STP, RSTP

My question is: Is Cisco mst interoperable with Juniper RSTP. What mode should I be using on each device in this case?

Suggestions highly appreciated.

Regards.
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