Hei all, I was trying to find any information about this upgrade path through release notes, but it is lacking any information about steps in the upgrade. I was also getting through some forum topics already posted and went through few. It would be g...
Forum Posts
Hello, everyone.When we implement OSPF as our PE-CE routing protocol and the customer has a backdoor link, our PE routers can actually use that backdoor link to reach a prefix. In my example here:R1 learns of the 40.40.40.40/32 prefix via both OSPF a...
recently i labbed MTR w/ C9Kv IOS-XE 17.15.3 in simple EVPN/VXLAN fabric. use-case was w/ RP outside fabric. Everything was working just fine until i added 2 (S,G) receivers in different VLANs to MH host (MHS node on the pic - IOL-L2 - connected to a...
Hello All, I want to achieve the following task 1. VRF to VRF route exchange 2. route leaking VRF TO GRT and vice versa 3. Customer must reach internet but VRF to VRF must be isolated #Configuration N.B: All router's P2P is reachable , PE TO PE BGP ...
Hi! I am working on converting our current Cisco SDWAN network from Device Templates to Configuration Groups.What I can't seem to understand while playing around with it, is wether or not all devices using the same Configuration group need to have th...
Hi Cisco Team,I'm looking for some resources on the Meraki's VRF implementation, potentially some use case documentation. From my understanding the technology is fairly new in the Meraki space; I want to see if it would be possible to go from a layer...
Hello, everyoneWhen running MPLS L3 VPN, different PE-CE protocols can be used and different scenarios have to be taken into consideration.I have this topology here. The configuration part doesn't matter, the customers are running EIGRP everywhere (e...
When I ran a ping from the WAN segment of R1 to the LAN IP address of R2 (10.1.1.100), I received no response. When I captured the traffic on the firewall, I saw that ping request packets were being sent to R2, but there were no response packets comi...
Hello!My corporate network runs on Cisco C8300-1N1S-4T2X on 17.12.2 FW (upgraded to it as a test). Full DNA Advantage license.I was previously on the older ISR4331 with lower bandwidth. After upgrading the device and the bandwidth tier from 1 Gbps to...
I’ve often seen the recommendation to configure Route Reflectors with transport connection-mode passive, so that the RR clients always initiate the TCP connection.Is this considered a common best practice in large production networks? If so, is the m...
So I have a mx105 to an MX 105 site to site vpn and all is working.My client vlan is routing all traffic across the tunnel.If my tunnel goes down I want the client vlan to route through the locally attached Internet connection.When the tunnel comes b...
Hi all, I have been banging my head on this for a day trying to fully understand this, but there are parts i understand and parts I don't.So I am preparing for ENARSI and as I was doing my lab, I encountered a route flap in my topology, I know how to...
Hi, i'm would like to achieve zero touch, standalone c8000v router in Azure, using Terraform and Day 0 provisioning via Custom Data property. I am following this document: https://www.cisco.com/c/en/us/td/docs/routers/C8000V/Configuration/c8000v-inst...
Quick honest note: I put this summary together with the help of an AI, because we ran a lot of advanced packet captures and low-level troubleshooting that's a bit beyond what I'd normally do on my own. So if some of the wording sounds very "clean", t...
I know that FirstNet Physical SIMs work on the MG52E. I'm wondering if FirstNet will work with the integrated eSIM. Our control center is FirstNet Control Center "powered by AT&T" and not the AT&T control center. Wondering if this matters as well. Ha...
