hello i have the following scenario: PC1 (192.168.1.1) + PC 2 (192.168.1.2) connected to swsw connected to outside interface of Router (192.168.1.254)inside interface of router (172.20.70.254) connected to server 172.20.70.1i need the router to make ...
Hi All, Can i directly upgrade ISR4451-X/K9 which is running isr4400-universalk9.16.06.04.SPA.bin to suggested firmware version isr4400-universalk9.17.03.02.SPA.bin. Thanks for the answer.
Hello, I have a DMVPN setup, and i am adding a new spoke with the public IP on my router interface g0/0/0.When i add the command "ip nat outside" to the g0/0/0 interface, the DMVPN is down and the tunnel also is down, and they are up when removing th...
Hello , i have a network where the end users (clients) are using pppoe connection , now i want to use a second isp for my users so i want to split those users between the 2 isp companies i use a catalyst 2960 switch with 2 ports gig0/1 and gig0/2 for...
I currently have around 40 devices linked to a central device all using "ospf message-digest-key 1 md5 xxxxxxxxxxxx". I need to switch to using key chains. Is there a proper way to do this that keeps everything online? Thanks for your help.
Hi everyone, I Have an ASR 1002-X router. and a NMS Server for capture the Alert logs of my network Related Issue.From Few days ago I am Getting Alerts on my NMS Server is "High input utilization on interface Gi0/0/3. The utilization State trans...
Hello all, Recently i got pretty regular alert from zabbix monitoring my cisco router, the error was interface high error rate.Did someone have the same proble like me? this is my show interface outputsh interfaces g0/0/1 GigabitEthernet0/0/1 is up, ...
Hi, everyone,I'm still in the process of learning about Cisco, but I'm now tasked with a problem that I'm stuck on and up against a time limit to fix.At our home office, we have a pfSense box providing IPSec tunnels to some remote locations and these...
Hello team, I was hoping if anyone could assist me with the below issue I ran into this morning. On my Cisco 3440 switch, I am trying to configure a new policy-map, using the existing class-maps but when I am adding a policer I am getting the error ...
Let's say you want to use Wireshark to analyze a host like a PC or printer hanging off another remote router which is connected to the Main office via IPSEC tunnel. Is spanning a port to a destination at the HQ from the remote router/location support...
Dear all, Normally IP Header's TTL value of IPv4 EIGRP is "2" which can be supported under Frame-Relay or DMVPN Hub & Spoke topology etc. I have checked it with IOS Router, it was actually "2". However according to the above product, it might be TTL ...
Hi there, I am trying to create a lab where students have to configure OSPF. I have my answer network created, but I cannot find OSPF section in the Assessment tree. Is this a bug, or just not supported? It's weird because some official cisco Packet ...
Hi, What exactly ">-best" in the BGP table means? Does that mean it's the best in the BGP table or it's the best in the Routing table? thanks!
Hello everyone.The image below is a simplified layout of my home network where I have a web server with port forwarding. From the WAN the server is accessible, and from the LAN it is through its LAN IP, as expected. The question is, how to make the s...
I have configure OSPF in broadcast domain & all three routers are elected DR , its not taken highest IP address of interface in this configuration what could be the issue. R2#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface172.16...
