Hi, this is a screenshot of my network:I can successfully ping the PC 1 and 2 (on the very right of the image) from the phone, however I cannot successfully ping the phone from either PC.This is the error shown when trying to ping the phone from PC1:...
I have a router participating in BGP, and it receives a route from the PE.router#sh ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSP...
I have the following scenario:1. old Router(fast 0/0)---switch---PCin this scenario, pc IP has 10.10.0.86 and can ping router IP 10.10.10.252. New Router(gig 0/0)---switch---PCin this scenario, pc can't ping while the same IP and same config on the n...
Hi,Wanted to share a strange scenario encountered in the wild. Maybe someone will find it useful.Tested on NX-OS v9.3.9 Topology:Router <- iBGP -> Nexus1 <- eBGP -> Nexus2iBGP session on Nexus1 is AF IPv4 in VRF-A.eBGP session between Nexus1 and Nexu...
Hi, What is the command to reload the complete chassis with dual SUP? when i execute reload, active is getting failed over to secondary and vice versa only, but i want the entire chassis to be rebooted as a part of my yearly reboots? Thanks, Sridha...
Hello All, I have Cisco IR829. I can see RED LED flashing on WLAN interface, whereas I am not using WLAN. I am using this router for routing purpose, not for Wireless/WLAN. Do you have any idea, why it is flashing and how we can resolve this issue. ...
Hi you,yesterday I had a big problem with my Cisco 9500, working in Stackwise-virtual, and the funcionality of Layer 3 routing. The case is that the devices were working well since 2019 but suddenly, this function stopped and the routing started to f...
Hello Team, I am experiencing the service instability on my network with ISR4431/K9. From monitoring tool I see the CPU utilization goes to 99perc, my logs disappear, then BGP goes down, then UP. Router is not rebooting. This is happening also during...
We have a remote access VPN setup on our ASA for vendors. Each vendor is setup using an ACL that allows them to connect to their server/appliance over 443 on our network and only that. Everything else is denied once they connect. To expand on this is...
Hi there,i am not a networking guy. i am trying to get the below network up and running. i managed to setup inter vlan routing on the L3 switch from reading thru tutorials on the internet.i can ping to all the devices within vlan 1.i can ping to all ...
hi all, I currently have a setup made, where I have NAT translated to the WAN-site. I want to be able to access the web-server on the LAN-site externally, and I have it configured correctly - I think. However, I'm still confused as to how it works, a...
What is the difference between "isis three-way-handshake ietf" and "isis three-way-handshake cisco" ? When I did packet capture with isis three-way-handshake ietf there were extended local circuit ID , Neighbor system-ID and neighbor extended local...
I have wireless Vlan subnet which is shared on Three Sites, here WLC is located in Data Center and we have SCCM DP server at Site 2 and Site 3 Now for Site 2 & 3 Traffic for Wireless user to SCCM DP Server is first going out to WAN to DC then its co...
I am a student and I am stuck. I am not sure how to enable ping bilaterally 2 the 2 routers. Can someone walk me through the process?
Hello,2 router connected with 1 each ISP link and connected with cisco L2 switch as truck port.ISP 1 10.100.129.0 f0/0 connected to L2 switch port eth0/0 (Airtel ISP)ISP 1 10.100.140.0 f0/0 connected to L2 switch port eth0/1 (TATA ISP)Total 10 system...
