Menu

US Region

Grandmetric LLC
Brookfield Place Office
200 Vesey Street
New York, NY 10281
EIN: 98-1615498
Phone: +1 302 691 94 10

info@grandmetric.com

EMEA Region

GRANDMETRIC Sp. z o.o.
ul. Metalowa 5, 60-118 Poznań, Poland
NIP 7792433527
+48 61 271 04 43
info@grandmetric.com

Cisco ASA: BGP routing

Design & Configure

Cisco ASA: BGP routing

Technology: FIREWALLS

Area: Traffic restrictions

Vendor: CISCO

Software: CISCO ADAPTIVE SECURITY APPLIANCE (ASA) , ASA-OS, 8.3+

Platform: CISCO ASA 5500, 5500-X

 

BGP runs between routers in different autonomous systems (or the same and then it is called iBGP). BGP routing is supported in Active/Standby and Active/Active HA configurations. Only the Active unit listens on TCP port for BGP connections from peers.

 

To configure BGP configuration use command below:

BGP routing on Cisco ASA

 

BGP routing configuration example (external BGP – eBGP):


----- ASA1 ------
router bgp 100
address-family ipv4 unicast
neighbor 203.0.113.2 remote-as 200
network 192.168.10.0 mask 255.255.255.0
network 172.16.20.0 mask 255.255.255.0
network 10.106.44.0 mask 255.255.255.0


----- ASA2 ------
router bgp 200
address-family ipv4 unicast
neighbor 203.0.113.1 remote-as 100
network 10.10.10.0 mask 255.255.255.0
network 10.180.10.0 mask 255.255.255.0
network 172.16.30.0 mask 255.255.255.0

 

Read about the BGP Communities

Author: Marcin Bialy
 
Previous Next
Grandmetric