5450 HSCI A and B

[EOdeh]

Why HSCI-A and HSCI-B are not numbered in the config (HA communication tab) like HA1-a and HA1-b ??? any clues????

Also  what is dedicated-ha2 (Dedicated HA2 interface) vs  hsci (High Speed Chassis Interconnect (HSCI) dedicated for HA2 and HA3 interfaces)

Thanks

[reaper]

Because you can only use the HSCI interface for one purpose, with the option of connecting 2 cables. it's considered a single interface

(e.g. you can't use hsciA for ha2 and hsciB for ha3, you use HSCI for HA2 or HA3)

[EOdeh · Accepted solution]

Per PA Support HSCI-A and HSCI-B are hardware redundant on 5450. it is optional to add 2nd redundant HA2 using network interface.