Solution #2

• Two Internal Route Tables / No Bounce

• ip route add $ExtC via $RouterC table neta proto static

• ip route add default via $Internet table neta proto static

• ip route add $ExtA via $RouterA table netb proto static

• ip route add default via $Internet table netb proto static

• ip rule add from $IntA.32/27 to $ExtA pref 15000 table neta

• ip rule add from $IntB.64/28 to $ExtC pref 15001 table netb

• ip rule add from $IntA pref 15002 table netb

• ip rule add from $IntB pref 15003 table neta

Notes: