/31 netmask

[Antero_Vasconce]

hi 

i am trying to configure a /31 address in VSP 7400 rel 8.6 but always gives error.

“brouter port 1/54 vlan XXXX subnet XXX.YYY.ZZZ.153 255.255.255.254”

 “port 1/54, Invalid IP address”

is this possible or not on VSP?

thanks in adv

Antero

[Antero_Vasconce]

that is a very bad news.

do you know when it will be available? 

for interconnecting with ISP with BGP this is a huge problem.

thanks

Antero Vasconcelos

[Ludovico_Steven · Accepted solution]

31 bit masks are not supported with VOSS. You’ll need to allocate a 30 bit mask.