I have an entry level networking question. I'm working through my CCNA and came across a question that I know the answer to but do not fully understand why. I think it's a little piece that I'm missing preventing me from seeing the bigger picture. I...
Hi,can some tell me is it recommended to have ABR acting as DR for a specific area? I have ASA in HA, Inside is in Area2 facing siteB and Outside is in area0 facing siteA. Inside interface, 4k1 and 4K2 are in the same subnet 192.168.1.8/28. ASA : 192...
Hello everyone,I have a GNS3 lab, which was originally created to practice my BGP skills, such as engineering direction of traffic based on certain scenarios. I have since modified the lab to add on 3 routers, connecting to 3 different BGP ASes (e.g....
Dear All, We are having ASR 1001-X with 8GB Memory and it is not capable of handling more BGP Routes. Hence we decided to upgrade the Memory from 8GB to 16GB. Could you please help me how we can upgrade the Memory. Whether we need to buy 16GB RAM or ...
Hi All, I am exploring the features of BGP Graceful Maintenance in IOS XR environment.I am facing difficulties to configure gshut community as I am not able to find any document for configuration guidelines for BGP graceful shutdown for IOS XR. When ...
I'm trying to send syslog to a syslog-server through an L2L ipsec tunnel. The tunnel is up but the logging host does not work. I've done a tcpdump on the syslog-server and don't see any messages coming from the remote peer. The full configuration fo...
Hello! Thanks to be here. I'm working on mobility and i wanted that when i move smartphone throw coverage area of a tower cell to another area, the smarthphone should connect automatically to the cell tower of that area.manually, i can set the provid...
Infrastructure Environment:ASR1000 and ASR920IOS 16.09.03 Under certain circumstances that I'm investigating, I'm seeing our routers install RPKI "Valid" states into the routing table for prefixes that are supposed to be "Not Found". This doesn't occ...
Hi, In a short time we had a several complains about the wireless 5G signal of the Cisco RV134W. Randomly the 5G signal will disappear after a while. With a restart or disable/enable 5G will solve the problem temporary. The router has been upgraded...
Hi Team,I hope you are all fine. I have one question related to TFTP, we read that TFTP has five different messages to established the connection.1. Read Request Message2. Write Request Message3.DATA4. Acknowledge5.ERROR why TFTP needs acknowledge me...
Hi Guys, Need you help to solve my BGP issue. I have attached network topology with subnets at different sites as an example.Trace route from Remote site 1 and 2 to London(e.g. 10.124.0.0/16)is going via Melbourne. And from Melbourne using different ...
what would cause an issue with seeing a route in the show ip bgp table but not in the show ip route table? CORE-9500-01#show ip bgp neighbors 10.53.100.1 received-routesBGP table version is 64, local router ID is 10.10.10.1Status codes: s suppressed,...
Hi all, Within GNS3 I have succesfully created a DMVPN phase 3 topology with 1 HUB and 2 Spokes and all works well.I'm building a DMVPN topology with "real routers" but I get stuck.On the spoke there is no output with the "sh ip nhrp" command.At leas...
I am having trouble routing certain traffic through an IPSec connection and then out to the internet.Currently I have setup IPSec tunnels with another company. Computers from their side are given the an IP in the space of 10.64.0.0/17. Computers on m...
I have two 100 meg dedicated data links the connect corporate to our colo. I would like to configure them to be active/active and allow traffic to load balance between them. I am connecting a Cat 3850 stack to 2x nexus 9k. The links go from the Cat s...
