can I implement VSS at differnet location?

[fly]

the distance between two location is 70 KM, i don't know the latency between two location.

is there any requirement for this Scenario

thank you!

[fly]

is there any one has experience implementing VSS in different location?

[Reza Sharifi]

There is no limitation on how far the devices can be.  The limitation is your single mode fiber optic distance limitation not the VSS.  So, the longest an X2 module (X2-10GB-ER) can reach safely is 30KM.

have a look at this doc:

http://www.cisco.com/en/US/prod/collateral/modules/ps5455/ps6574/product_data_sheet0900aecd801f92aa_ps5251_Products_Data_Sheet.html

HTH

[fly]

I know this method,  But i am really worry about this implement method.   because i haven't seen real implementation.  if we meet problem after build vss like this,  it is very difficult to troubleshooting and repair.

i know juniper cluster  need latency time bellow 100ms,  does vss has same requirement?

thank you!