Hello All, I am looking for a upgrade matrix to update Gibraltar 16.x to ? 17.x? Cisco IOS Software [Gibraltar], ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.12.5, RELEASE SOFTWARE (fc3)
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Our telco provider is sunsetting all of our DS1 services. We have a considerable amount of specialized equiptment that utilizes point to point T1 service and would be a significant investment to replace for ethernet compatible equiptment. As a stop...
Hello,If we have simple topology like this picture where Core 1 and Core 2 run HSRP/GLBP, i just want to know if connection from C1 to C2 is mandotary needed or we can remove that?
I'm beginning my studies for the ccnp Ensari cert. Many of the labs in Encor had 4221 routers used (I actually used other older images). However for studying for the ensari I'd like to use IOS-XE but GNS3 doesn't support it except for CSRV1000. I cou...
should i apply my subinterface for each vlan on the firewall G1/3 or the right router (SG) ? really confuse how i should allow each vlan to access the web user located at the top (200.1.1.0/24 subnet)
Hello everyone,I'm facing an issue with my Packet Tracer software. It suddenly stopped working and freezes immediately after startup, followed by the "spin of death," and eventually times out with the error message "Packet Tracer Executable Not Respo...
Resolved! Mobile hotspot in Packet Tracer?
Hi Guys,Not sure whether this the correct place to post this query, but I can't see a better place...Is it possible to create a mobile hotspot (from a smartphone) in PT? I can't at present see a way of doing this. It looks like you can do wired USB-t...
I use static routes. but when I add ip route on the router it is not saved. when I do "ip show route" it doesn't show the IP route that I gave before. but in the config routing interface, there is the ip route that I added earlierPlease help me. Am ...
Resolved! Static Routing with OSPF
Hi! Here's my topology: It's a assignment given by my network teacher, but I'm having a problem. The goal is to successfully ping Router#0 from the PC, but the current ping to Router#1 has also failed. What should I do? Here's configuration of R#1, ...
I am configuring MVPN on EVE-NG on 4 routers in full mesh topology. All the configs are done but it seems that tunnel0 interface is down and I cannot go further! MPLS is working just fine. Here are the R2 configs:R2 and R4 are PEs. R4 config is simil...
Dears, Appreciate your support, what is the most recent recommended version for general routing purpose and general features overall for the Cisco 1921/K9 and C881G+7-K9 as well. And if it is officially available as I couldn't find that exact data i...
Hi All, I have an existing DC environment with ESXI. I will use some dummy IP in this post to make it easy to understand. This ESXI got an IP Address 172.1.1.0/24 and it's gateway is R1 : 172.1.1.1 I got couple of VM's running on ESXI and sharing th...
We have an ISR4461 running on 16.12.08 (Gibraltar) we which are trying to move to 17.6.5 (Bengaluru). Once the IOS is transferred to the router and verified, we try and boot it, and the router gets stuck in a boot loop displaying the error 'Last rese...
Dears ,could any one support as i face a strange behavior on the CE C1111-4P with Version 17.06.05 , as while i ping with repeat #no the result not get completely till i press any key like a space many times even when past any command the command n...
Hello,I have a 1721 router on cable modem on e0, vpn connection to two remote sites. Cable on e0 is dhcp makes this a little more complex. My problem is with connecting to an offsite email server from the lan behind the cisco 1721. Over a period of t...
