08-13-2007 07:33 AM - edited 03-03-2019 06:18 PM
I'm running into a weird situation here or at least I think I'm but anyways here is the situation. I have static route that points to a network called SNET and that is where the 168.162.128.0 subnet is being learned from, also I have a PBR that I have in place that states an anything coming from the 10.255.183.0 subnet that wants to hit the 168.162.128.0 will be routed over my BGP router to a new work that is called VMNET. So when I start advertising the 168.162.128.0 subnet via the bgp router the PBR works and I can hit the 168.162.128.0 subnet without issues the problem is all my other subnet chooses that route as well even though I have a static route pointing to the SNET connection for some reason they all want to go over the BGP route. I would pronbably need to paste my settings so if anyone can help let me know and I will send it to you. Thank you in advance
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08-13-2007 02:15 PM
The easier solution would be creating two /24 static routes.
08-13-2007 10:17 AM
If you post configs and topology of your network, it will be most helpful.
Perhaps the BGP routes have a longer mask than your static routes and that's the reason is choosing that path over the SNET connection ?
08-13-2007 10:52 AM
You know you I think you are right cause when it is advertised via SNET it is a /23 subnet and when it is being advertised via the BGP it is being advertised as a /24. So even though the SNET connection is a static route the BGP route will win cause it is longer. So if I get the BGP route to advertise a /23 instead of a /24 then my route map should work. Here is the config I have for my route map
08-13-2007 10:55 AM
Sorry hit send to fast:
Here is the static route:
ip route 168.162.128.0 255.255.254.0 10.255.192.1
and here is the route map information:
ip prefix-list to-VNET seq 70 permit 10.255.183.0/24 le 32
ip prefix-list from-VNET seq 260 permit 168.162.128.0/24
access-list 100 permit ip 10.255.183.0 0.0.0.255 168.162.128.0 0.0.1.255
route-map sfs-inside-filter permit 30
match ip address 100
set ip next-hop 172.19.98.50
ip access-list extended sfs-to-vnet
141 permit ip 10.255.183.0 0.0.0.255 168.162.128.0 0.0.1.255
But what you are saying about the length is correct the static route is a /23 while the bgp route is a /24 so that is probably why when I activate this everything is taking the
BGP route
08-13-2007 02:15 PM
The easier solution would be creating two /24 static routes.
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