Hello, everyone.With EVPN, is there any reason to set the label allocation from per-BD to per-CE? With per-BD, the receiving PE has to do a forwarding lookup in the corresponding BD to identify the exit ACWhile with per-CE, it immediately knows which...
Removed an ISR4321 from service. Trying to login to wipe the config and it keeps going into a boot loop.Initializing Hardware ...Checking for PCIe device presence...%ERROR: Critical device not found on 00:02.00doneSystem integrity status: 0x610Rom im...
Hello, everyoneI've just started studying EVPN and I've built a basic VPWs between R1 and R3 here:Everything is working as expected, I only don't understand one thing from the control plane perspective. If we check R3:It has a locally generated EVPN ...
Doing some testing with SDWAN 20.15.6.1 and I am trying to configure a sub-interface on the service side. I have tried adding a CLI template but it does not get applied to the router and don't see any option under the profile for the ethernet interfa...
Hi,For people which are interested to know how to upgrade a Cisco C8500-12X in IOS-XE and ROMMONStep 1Copy the consolidated package into flash: using the copy URL-to-image flash: command. You can use usb to copy it into flashcopy usb0:c8000aep-univer...
Hi experts,I wonder if you could provide some ideas for a new design office which required 99%% uptime due to the nature of its users financial working .I have been asked to provide some ideas for the new site deployment, and my ideas are as follows....
Hi,Is there any Cisco source showing configuration of feature templates for Cisco cloud hosted vSmart?For example, which interfaces to use and which IP addresses to configure, as well as other pramateres which are determined by Cisco Cloud.I know how...
Hi, i would need some help with proof of concept. We have 2 sites and we want to use QINQ. We want the Provider to be the one adding and removing the outer tag. So for ingress, the Provider add the outer tag ex 4000 and before it sends it out egress...
I have recently rebooted my Cisco ISR4331 IOS -XE SD-WAN cEdge router using "reload" command.After reload I compared the show run before and after reload.After reloading I have seen additional commands which are shown in the show runsnmp-server enabl...
I have 2 vSmart controllers in my environment. (Cloud hosted)Currently for both the vSmart controllers NTP is not configured. Due to this there is roughly 4 mins time difference between these 2 controllers.I would like to understand what the downsid...
topology： R3---R2---R4R3 and left interface of R2 in 10.10.10.0/24;R4 and right interface of R2 in 10.10.20.0/24 subnet. when R3 ping 10.10.20.255,it receives a reply from 10.10.10.1 which is R2's interface in 10.10.10.0/24 subnet. why?In my opin...
To build an HA setup for the MX appliances, what are the requirements from the ISP side? Specifically, is it mandatory for the ISP to provide at least three IP addresses per WAN circuit to support MX HA, or are there alternative deployment options wh...
Hi Team,As outlined below, we would like to configure vEdge to perform routing in VPN 0 so that NTP can be synchronized between legacy network devices and servers.(Due to the network architecture, communication needs to take place over the underlay.)...
I'm in the process of learning how to build a SD WAN environment with a cluster of vmanage servers and a number of controllers and validators. Right now the setup is strictly an air gapped lab. I have physical c8000 devices I was looking to onboard...
Hi all,Long story short.2 asr's ASR-920-24SZ-MSame ios version (old, I know 16.9.5f)Uptime around 4 yearsUsed as mpls devices, fully licensed.Well known bug of not graphing and showing counters on ports was active for a year or longer but that was ac...
