Hi What does those message explain Can some one explain if there is any issue in config. these messages keep popping up in logs%IPSEC-3-REPLAY_ERROR: F0: cpp_cp_svr: IPSec SA receives anti-replay error, DP Handle 110, src_addr <IP address>, dest_addr...
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Resolved! ISP "strange" configuration
Hi folks,on an enterprise site I found the configuration of the scheme below.I can't understand how an ISP can offer a single, specific, static address through each single interface of its gateway router.The fact of knowing that you can't have the sa...
I have a C1111-8PWA I am setting up for the first time and am trying to set up the Embedded Wireless Controller through the Web GUI. I get to the page and it says "Please make sure Wireless Controller is in Login prompt as "User" Click here to Login...
Hi everyone,I'm using Cisco 3750X series switches in my home lab for practice, but I'm encountering an issue when configuring IPv6 with EIGRP. When I try to enable IPv6 EIGRP, I receive the error: "Failed to create routing protocol eigrp", even thoug...
Switch config:ip dhcp pool Mgmt-Networknetwork 10.72.44.0 255.255.255.0default-router 10.72.44.1dns-server 1.1.1.1 1.0.0.1domain-name example.comlease 0 8vlan 10int vlan 10 ip add 10.72.44.1 255.255.255.0 ip nat insideint gig1/3ip add 192.168.0.100 ...
Hi I am testing srv6 mpls IWG on XRv9K. Issue is it isn't exporting routes from MPLS domain to SRv6 with stitching RT. I have double checked my configs which are fine and even show output is saying ** reoriginated with stitching-rt ** but still not d...
Hi guys,We have above device with version 17.12.3 that has delay in showing the output of cli command and intermittent when trying to ssh to and from and also intermittent when snmpwalk from remote remote server. Typing cli any commands speed is norm...
Hey everyone,I’m facing a strange issue with my Cisco router. Every few days, my internet just stops working—no browsing, no LAN access, nothing. But the router itself stays on, and I can still access it through the console. The interfaces show as up...
Hello, everyone! I am studying debugging for my ENCOR exam which also includes conditional debugs. For some reason, the only condition that I could get to actually work was the one related to an interface, none of the available conditions really work...
I have 2 routers R1 and R2 in the branch location and it's connected to my Datacenter over a point-2-point link from R3 and R4 from the wan side in the Lan side R1 it's connected to the wan sw-1 and from R2 it's connected to wan sw-2 from the wan swi...
Hi all,I have a question about one scenario.Router has two interfaces Ten 0/0/0 and Ten 0/0/1 and various of subinterfaces. One subinterface has following configuration:Ten0/0/0.20encapsulation dot1Q 20vrf forwarding blackeyepeaceip add 1.1.1.2 255.2...
Resolved! 4321 bootflash space issue
Good day,I have a 4321 router that I need to upgrade from IOS-XE 17.09.04a to 17.12.4. Unfortunately, I cannot copy the new image to bootflash: as the router falsely reports that there is not enough space. The 17.9.4 image is the only image stored on...
Hi,We want to create DMVPN tunnel by using C8200-1N-4T.We have activated network and dna licenses, but when we try crypto commands, there is no choice for Diffie-Hellman group 2.C8200 is currently showing below DH-groupRouter(config-isakmp)#group ? ...
Hello Everyone,Please see the attached diagram, I am tasked with changing the Interface loopback 0 IP which is currently used for bgp router id and ibgp neighborship with the interface loopback 1.Below is my plan, let me know if I am missing anything...
Je cherche a faire transiter une liaison avec Spanning tree RSTP entre 2 switchs Cisco au travers d'une L2VPN et tunnel GRE. Le ping entre les switchs passe bien mais pas le Spanning tree.Le meme tests sur des cisco Catalyst 8200 fonctionne et un swi...
