Hello, everyone. Every NAT that I've configured so far has a use that I can associate with the real world (Static NAT/PAT, Dynamic PAT, Twice NAT) but I don't understand why would we ever want to configure Policy NAT. From my understanding, this is a...
Forum Posts
Hey Guys, I have tried to upgrade ISR4331 without upgrading bootloader first and now it is stuck in a boot loop I'm trying to send a break command but nothing is happening. Initializing Hardware ... System integrity status: 00000610 Rom image verifi...
Any reasons on why "OSPF E2" metric type being the default instead of "E1" in Type 5 LSA when redistributing the default route into OSPF? I understand the if we use E2, the routers within the OSPF area won't be able manipulate the metric in the routi...
Resolved! DMVPN query 2
HelloI noticed bgp can be used for an overlay routing process (single hub/cloud dvmpn topology) how would it work when i have a single BGP AS and how can this be done automatically for tunnel peering?
Hello, everyone. Here is my topology: Imagine that the network on the left is some internal network with private IPs that are being translated into 9.9.9.x. If I issue the following configuration: This means that anyone from the network on the righ...
Does Cisco c8200-1n-4t has svi capability in it? I'm having trouble configuring vlans and interface vlan.
Resolved! BGP || IBGP
Hello All , As i learned in BGP that IBGP should be fully meshed , Means All router's in IBGP should have other's routers routes information.As per split horizon rule : iBGP routers do not re-advertise routes learned via iBGP to other iBGP peers . So...
Resolved! BGP - RTBH in IX - route-policy
Hello everyone, we use the Cisco ASR9902.i am trying to set up RTBH functionality for our configuration in an IXP (internet exchange point) with route-policy : #show running-config router bgp --- neighbor 2001:7f8:14::11 remote-as 47200 use ses...
Resolved! Routes not exchanged via EIGRP
Please refer to the attached diagram.R1,7K-A ,7K-B are EIGRP neighbors with each other, There are no issues with the neighborship and no filter's applied.7K-A & 7K-B can learn route 172.16.0.0/16 from R1 but the same route is not exchanged between 7K...
Resolved! BGP default route to none BGP router
This is for lab i want to use BGPMy problem you usually default route by neighbor commandI'm not running on my router so i need to inject default to home router all the BGP route but not the sure of the command
Hello.What is the best decision for implementing two routers in vrrp with many subinterfaces in each one?
I was looking at couple of cisco articles and they happened to mention that the default Metric when redistributing the default route from IGP/Static into OSPF is "20". But when I did a LAB in GNS3, it showed me a metric of "1". Which one is accurate?...
Hello Everyone,i am not sure, if i am missing something but below configuration is that we have two links to different OSPF area 17 and 55 and this router is not ABR, what we are trying to do that if link goes down to area 17, i want loopback address...
Hello,I’m encountering an issue with floating static routes in a circular topology involving four routers and two PCsThe issue arises when I try to ping PC0 from PC1 after shutting down the primary path. While the primary path works, when the primary...
Here’s the high level:router1 - taclane1— wan —taclane2 - router2Traffic leaves router1, gets encrypted by tac1, travels across an isp, to tac2 and gets decrypted and the forwarded onto router2. So the encryption process I'd think would be transparen...
