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Chris_123510's avatar
Chris_123510
Icon for Nimbostratus rankNimbostratus
Apr 02, 2014

GTM Topology

I am running topology on my wide IPs for two data centers, which splits the US down the Mississippi. From my corporation network, we have two NS that are geographically seperated, one in Colorado and...
availability
BIG-IP DNS
design
Chris_123510's avatar
Chris_123510
Icon for Nimbostratus rankNimbostratus
Apr 04, 2014

To make sure we are straight here it is again.

 

gtm region Corp_DNS { region-members { subnet 192.168.106.0/24 { } subnet 192.168.35.0/24 { } } } gtm region East { region-members { subnet 10.42.0.0/16 { } } } gtm region EAST_Region { region-members { continent AF { } continent EU { } continent OC { } country CA { } country LC { } country MX { } state "US/Armed Forces Americas" { } state "US/District of Columbia" { } state "US/New Hampshire" { } state "US/New Jersey" { } state "US/New York" { } state "US/North Carolina" { } state "US/Puerto Rico" { } state "US/Rhode Island" { } state "US/South Carolina" { } state "US/Virgin Islands" { } state "US/West Virginia" { } state US/Alabama { } state US/Connecticut { } state US/Delaware { } state US/Florida { } state US/Georgia { } state US/Indiana { } state US/Kentucky { } state US/Maine { } state US/Maryland { } state US/Massachusetts { } state US/Michigan { } state US/Ohio { } state US/Pennsylvania { } state US/Tennessee { } state US/Vermont { } state US/Virginia { } } } gtm region EXTERNAL { region-members { not subnet 10.0.0.0/8 { } } } gtm region West { region-members { subnet 10.43.0.0/16 { } } } gtm region West_Region { region-members { not region /Common/East_Region { } } } gtm region INTERNAL { region-members { subnet 10.0.0.0/8 { } } }

 

gtm topology ldns: region /Common/Corp_DNS server: region /Common/West_Region { order 1 score 5 } gtm topology ldns: region /Common/West_Region server: datacenter /Common/West { order 2 } gtm topology ldns: region /Common/East_Region server: datacenter /Common/East { order 3 } gtm topology ldns: region /Common/West server: subnet 10.43.0.0/16 { order 4 } gtm topology ldns: region /Common/East server: subnet 10.42.0.0/16 { order 5 } gtm topology ldns: region /Common/EXTERNAL server: pool /Common/www.new.com_external { order 6 } gtm topology ldns: region /Common/EXTERNAL server: pool /Common/www.old.com_external { order 7 } gtm topology ldns: region /Common/EXTERNAL server: pool /Common/www.been.com_external { order 8 } gtm topology ldns: region /Common/INTERNAL server: pool /Common/www.been.com_internal { order 9 } gtm topology ldns: region /Common/INTERNAL server: pool /Common/www.old.com_internal { order 10 } gtm topology ldns: region /Common/INTERNAL server: pool /Common/www.new.com_internal { order 11 }