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I am trying to set up Quagga ospfd on two hosts connected by an OpenVPN link. These hosts have VPN IPs 10.31.0.1 and 10.31.0.13. ospfd config is pretty simple:
hostname bizon
password xxxxxxxxx
enable password xxxxxxxxx
!
log file /var/log/quagga/ospfd.log
!
interface lo
!
interface tun0
ip ospf…
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I am using Juniper J-series routers to emulate a small telco and VPN customer.The internal routing will be configured with OSPF,MPLS including a default and backup path,RSVP for distributing labels withing the telco,OSPF for distributing routes from the customer edge (CE) routers to the VRF's in the…
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What method is used by ospf protocol to prevent looping of flooded packets for link state advertisements? The packet header does not contain any timestamp. How do the routers recognize that it is the same advertisement that they sent before?
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what method is used by ospf protocol to prevent looping of flooded packets for link state advertisements? The packet header does not contain any timestamp. How do the routers recognize that it is the same advertisement that they sent before?
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Or at least, that's what I think is happening. There doesn't appear to be a debug command for this, or to see if something is in the routing table.
I'm testing out this setup in Packet Tracer. I have 3 routers and a webserver
From left to right, you have: Webserver - Router1 - Router2 - Router3
Router1…
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