Forum Discussion
Anoop_Dharan_20
Nimbostratus
NimbostratusPriority group activation with multiple gateway pool members
Hi Team,
My requirement is to create secondary gateway(ISP) if primary goes down. Secondary should not be used as long as primary is up. I think with the help of priority group activation i can ...
Leonardo_Souza
Cirrocumulus
Cirrocumulus"So how does my route table entry loo like ? Will it show both Gateway A and B or only Gateway A?"
[root@LABBIGIP1:Active:Disconnected] config netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 10.0.0.254 0.0.0.0 UG 0 0 0 external
10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 external
127.1.1.0 0.0.0.0 255.255.255.0 U 0 0 0 tmm
127.7.0.0 127.1.1.253 255.255.0.0 UG 0 0 0 tmm
127.20.0.0 0.0.0.0 255.255.0.0 U 0 0 0 tmm_bp
172.16.0.0 0.0.0.0 255.255.255.0 U 0 0 0 internal
192.168.255.0 0.0.0.0 255.255.255.0 U 0 0 0 mgmt
[root@LABBIGIP1:Active:Disconnected] config tmsh show net route
----------------------------------------------------------------------------------------
Net::Routes
Name Destination Type NextHop Origin
----------------------------------------------------------------------------------------
route_default default gw 10.0.0.254 static 1500
127.20.0.0/16 127.20.0.0/16 interface tmm_bp connected
172.16.0.0/24 172.16.0.0/24 interface /Common/internal connected
10.0.0.0/24 10.0.0.0/24 interface /Common/external connected
127.1.1.0/24 127.1.1.0/24 interface tmm connected
ff02:ffc::/64 ff02:ffc::/64 interface /Common/vlan1 connected
fe80::%vlan4092/64 fe80::%vlan4092/64 interface /Common/vlan1 connected
fe80::%vlan4094/64 fe80::%vlan4094/64 interface /Common/external connected
fe80::%vlan4093/64 fe80::%vlan4093/64 interface /Common/internal connected
ff02:fff::/64 ff02:fff::/64 interface tmm_bp connected
fe80::%vlan4095/64 fe80::%vlan4095/64 interface tmm_bp connected
fe80::/64 fe80::/64 interface /Common/cp_portal connected
fe80::/64 fe80::/64 interface /Common/cp_network connected
fe80::/64 fe80::/64 interface /Common/cp_full connected
fe80::/64 fe80::/64 interface /Common/socks-tunnel connected
fe80::/64 fe80::/64 interface /Common/http-tunnel connected
ff02:fff::/64 ff02:fff::/64 interface /Common/tmm_bp connected
fe80::%vlan4095/64 fe80::%vlan4095/64 interface /Common/tmm_bp connected
ff02:ffd::/64 ff02:ffd::/64 interface /Common/internal connected
ff02:ffe::/64 ff02:ffe::/64 interface /Common/external connected
ff02::/64 ff02::/64 interface tmm connected
fe80::/64 fe80::/64 interface tmm connected
[root@LABBIGIP1:Active:Disconnected] config netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 127.1.1.253 0.0.0.0 UG 0 0 0 tmm
10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 external
127.1.1.0 0.0.0.0 255.255.255.0 U 0 0 0 tmm
127.7.0.0 127.1.1.253 255.255.0.0 UG 0 0 0 tmm
127.20.0.0 0.0.0.0 255.255.0.0 U 0 0 0 tmm_bp
172.16.0.0 0.0.0.0 255.255.255.0 U 0 0 0 internal
192.168.255.0 0.0.0.0 255.255.255.0 U 0 0 0 mgmt
[root@LABBIGIP1:Active:Disconnected] config tmsh show net route
----------------------------------------------------------------------------------------
Net::Routes
Name Destination Type NextHop Origin
----------------------------------------------------------------------------------------
route_default default pool /Common/gateway_pool static 1500
127.20.0.0/16 127.20.0.0/16 interface tmm_bp connected
172.16.0.0/24 172.16.0.0/24 interface /Common/internal connected
10.0.0.0/24 10.0.0.0/24 interface /Common/external connected
127.1.1.0/24 127.1.1.0/24 interface tmm connected
ff02:ffc::/64 ff02:ffc::/64 interface /Common/vlan1 connected
fe80::%vlan4092/64 fe80::%vlan4092/64 interface /Common/vlan1 connected
fe80::%vlan4094/64 fe80::%vlan4094/64 interface /Common/external connected
fe80::%vlan4093/64 fe80::%vlan4093/64 interface /Common/internal connected
ff02:fff::/64 ff02:fff::/64 interface tmm_bp connected
fe80::%vlan4095/64 fe80::%vlan4095/64 interface tmm_bp connected
fe80::/64 fe80::/64 interface /Common/cp_portal connected
fe80::/64 fe80::/64 interface /Common/cp_network connected
fe80::/64 fe80::/64 interface /Common/cp_full connected
fe80::/64 fe80::/64 interface /Common/socks-tunnel connected
fe80::/64 fe80::/64 interface /Common/http-tunnel connected
ff02:fff::/64 ff02:fff::/64 interface /Common/tmm_bp connected
fe80::%vlan4095/64 fe80::%vlan4095/64 interface /Common/tmm_bp connected
ff02:ffd::/64 ff02:ffd::/64 interface /Common/internal connected
ff02:ffe::/64 ff02:ffe::/64 interface /Common/external connected
ff02::/64 ff02::/64 interface tmm connected
fe80::/64 fe80::/64 interface tmm connected
[root@LABBIGIP1:Active:Disconnected] config
netstat is from Linux point of view, tmsh is from TMM point of view. First 2 commands when using gateway (single IP), and last 2 when using pool.
"Is it possible ?"
Yes, should work.
