can i add my own bgp attribute as transistive and optinal

[duraipandi]

Hi

i need requirement to carry own bgp attribute in bgp update message , is it possible to add own bgp attributed using extended community 

to carry one ipv4 address per vrf using bgp .

PE1----------PE2

vrf1             vrf2

1.1.1.1       2.2.2.2

i want to carry 1.1.1.1 in bgp update message to PE2 and carry 2.2.2.2 to PE1 using bgp update message per vrf .

Thanks

Duraipandi