About Salah_IT_Nerd

Salah_IT_Nerd · 10-01-2023

Hello everyone, I'm having some trouble understanding how OSPFv6 calculates costs in IPv6.Attached are screenshots of some show commands on both routers.My question is: why OSPF is not adding the cost of the interface loopback to the metric.Thank you...

Salah_IT_Nerd · 10-02-2023

Hi Gopinath_PigiliThere's no difference between GNS3 and real equipment in this scenario, one of the members proposed a solution that worked which consist of changing the network type on loopback interface into point-to-point.

Salah_IT_Nerd · 10-02-2023

Hi Martin L,Thank you so much for the clarification.I have issued this command on L0 on both routers:Router1#conf tEnter configuration commands, one per line. End with CNTL/Z.Router1(config)#interface loopback 0Router1(config-if)#ipv6 ospf network po...

Salah_IT_Nerd · 10-02-2023

I've used the command: (ipv6 ospf 1 area 0) on both GigabitEthernet 0/0 and Loopback 0, if I didn't use the command on the loopback subcommand the show ipv6 route would not list any route to the loopback.

Salah_IT_Nerd · 10-02-2023

Hi M02@rt37I've added a screenshot of the topology which simply consist of 2 routers connected via Gigabit Ethernet link.I did not change the cost on any interface, I've modified the reference bandwidth to 10000 Mbps.

Salah_IT_Nerd · 10-02-2023

Hi MHM Cisco World,Why do I have to redistribute the connected subnets since I've already enabled IPv6 OSPF on the loopback interface using the command: IPv6 ospf 1 area 0?

Member Since	‎12-30-2020 07:39 PM
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OSPFv3 cost of the loopback is not added to the metric.

Re: OSPFv3 cost of the loopback is not added to the metric.

Re: OSPFv3 cost of the loopback is not added to the metric.

Re: OSPFv3 cost of the loopback is not added to the metric.

Re: OSPFv3 cost of the loopback is not added to the metric.

Re: OSPFv3 cost of the loopback is not added to the metric.