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BGP issues with summit 450

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vahtryn

IS-IT--Management
Mar 28, 2006
4
US
Well here's the deal. I can't figure out why I'm not receiving routes from my ISP, nor why they are not getting the route announcement for the /23 I currently have. I'm completely stumped on this one as I followed the documentation as I read in the 11.2 concepts guide regarding BGP set up on XOS 11.2

Here's what I have, I have removed any real IP addresses and AS numbers to keep things private.

configure bgp AS-number myasn
configure bgp routerid 7.7.7.1
configure bgp med none
configure bgp local-preference 100
enable bgp
configure bgp add network address-family ipv4-unicast 7.7.7.0/23create bgp neighbor 1.1.1.233 remote-AS-number remoteasn
configure bgp neighbor 1.1.1.233 no-route-reflector-client
configure bgp neighbor 1.1.1.233 timer keep-alive 60 hold-time 180
configure bgp neighbor 1.1.1.233 source-interface any
configure bgp neighbor 1.1.1.233 weight 1
configure bgp neighbor 1.1.1.233 password encrypted jJhY.i2h1
configure bgp neighbor 1.1.1.233 description
configure bgp neighbor 1.1.1.233 shutdown-priority 1024
configure bgp neighbor 1.1.1.233 peer-group none
enable bgp neighbor 1.1.1.233
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast dont-send-community
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast no-next-hop-self
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast route-policy in none
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast route-policy out none
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast maximum-prefix 0
configure bgp neighbor 1.1.1.233 address-family ipv4-unicast no-dampening
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast dont-send-community
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast no-next-hop-self
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast route-policy in none
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast route-policy out none
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast maximum-prefix 0
configure bgp neighbor 1.1.1.233 address-family ipv4-multicast no-dampening
configure bgp export direct address-family ipv4-unicast shutdown-priority 2048
disable bgp export direct address-family ipv4-unicast
configure bgp export static address-family ipv4-unicast shutdown-priority 2048
disable bgp export static address-family ipv4-unicast
configure bgp export rip address-family ipv4-unicast shutdown-priority 2048
disable bgp export rip address-family ipv4-unicast
configure bgp export ospf-intra address-family ipv4-unicast shutdown-priority 2048
disable bgp export ospf-intra address-family ipv4-unicast
configure bgp export ospf-inter address-family ipv4-unicast shutdown-priority 2048
disable bgp export ospf-inter address-family ipv4-unicast
configure bgp export ospf-extern1 address-family ipv4-unicast shutdown-priority 2048
disable bgp export ospf-extern1 address-family ipv4-unicast
configure bgp export ospf-extern2 address-family ipv4-unicast shutdown-priority 2048
disable bgp export ospf-extern2 address-family ipv4-unicast
configure bgp export direct address-family ipv4-multicast shutdown-priority 2048
disable bgp export direct address-family ipv4-multicast
configure bgp export static address-family ipv4-multicast shutdown-priority 2048
disable bgp export static address-family ipv4-multicast
configure bgp export rip address-family ipv4-multicast shutdown-priority 2048
disable bgp export rip address-family ipv4-multicast
configure bgp export ospf-intra address-family ipv4-multicast shutdown-priority 2048
disable bgp export ospf-intra address-family ipv4-multicast
configure bgp export ospf-inter address-family ipv4-multicast shutdown-priority 2048
disable bgp export ospf-inter address-family ipv4-multicast
configure bgp export ospf-extern1 address-family ipv4-multicast shutdown-priority 2048
disable bgp export ospf-extern1 address-family ipv4-multicast
configure bgp export ospf-extern2 address-family ipv4-multicast shutdown-priority 2048
disable bgp export ospf-extern2 address-family ipv4-multicast

I'm using an SX mini gbic on port 1. I have a link light and I'm able to ping across to the ISP's router from the switch. On port 1 I have also created a vlan for the /30 provided by the ISP with the vlan's ip address set to my side of the /30.

Any help would be appreciated.
 
Here's some updated information on things that I have done.

I have enable ipforwarding on the vlan created for the ISP. I have also changed configure bgp neighbor 1.1.233 source-interface any to configure bgp neighbor 1.1.1.233 source-interface 1.1.1.234, it would not accept a vlan, but would accept the ip address of the vlan created for the isp.

 
I have gotten my bgp working. as it turns out the configuration I originally posted was fine. My ISP had something misconfigured on their side. Once they fixed everything I started receiving routes immediately from them.

Also for future reference, the x450 can only handle 25k routes in a bgp table. When you start getting into an internet routing table it will constantly reboot.
 
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