Network Management

I'm not sure if this problem caused by Lubuntu or Cisco Router side.Lubuntu = 192.168.1.100 Cisco Router = 192.168.1.1SSH from Lubuntu to Cisco Routeruser@linux:~$ ssh -V OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n 7 Dec 2017 user@linux:~$ user@...

when i apply this, nothing works.  i have 3 vlans and i want vlan 100 and 101 to talk to each other but vlan 102 to not talk to the other two.  and i just dont know where to begin.  i jsut get very turned around on these these things VLAN100 192.168....

Hi,  I have a Cisco ASR 9010 Router with 2 power supply. Now I want to add 2 other power supply in order to add some line cards. But it shows me the following output: 0/PM0/*host PM 0 Error (status bits read failed)0/PM1/*host PM 0 Error (status bits...

I have a 4510 chassis with SNMP v3 and when I do sh snmp user I see two identical users with different engine IDs, one right, one wrong.The switch was originally built with a copied config, and when we rebuilt snmp with a different engine we noticed ...

So I configured this Net Monitoring tool and I added all ports(mostly access layer/user ports/FEX) from all devices we have, and they are at 2400 in total right now, is that normal? Do I have to monitor each port? or should I just monitor the transit...

Hi all, when I try to config a simple fastethernet in CLI in a switch (or a gb in a router), terminal return me this message. I read some forum, I try with no logging commands but just delete the message without solving the problem.

Hello guys,I need your help for this case please.I am not able to supervise  (Centreon) my ASA Firewall device. I see on ASDM monitoring UI   that the The ASA receives SNMP and ICMP request from Centreon supervisor server.then, the ASA doesn't respon...

Hi all,Do you have any idea of why I get this "fragmentation required" messages when I try a simple traceroute?fragmentation required, trying new MTU = 1492 9 * 14 ms fragmentation required, trying new MTU = 1480 9 * 14 ms fragmentation require...

Hi All, We just purchased prime infrastructure to manage our existing Cisco wired & wireless environment - replacing legacy management tools. As PI 3.8 was released in Nov 2019 was planning to download that, but no files avail to download.. latest ve...

Please let me preface this by saying that I am new to the Network position within my company and have limited access to my equipment currently due to ongoing COVID-19 issues. Our core LAN Switch/Router is a Catalyst 4500 series.  It acts as our inter...

Hello, I have a Cisco ASR 9010 Router, currently with a memory usage of 87% (485.58 MB free / 4096 MB total).Of course that major part of consumption is caused by BGP.My question is what exactly causes increase of memory usage? Is my 87% utilization ...

There are many reason why one want to reset or lets say factory reset a router. Sometime one forget the router username and password while other time the situtaion change. I also have one cisco router and recently i learn to reset that router. Step 1...

Hi,I've got Cisco Firepower 1120 with ASA software.I would like to route the traffic from guest network wifi to other public ip pool. The guest network is set on Cisco FPR as an interface 192.168.x.x/24And I would like to that the traffic from guest ...

Hello I want to know if a HA license is required to implement High availibiliy with two Prim Infra in version 3.XIn the admin guide , they shows 4 types of licenses.    BAse /  Lifecycle  / Assurance / CollectorThey do  not make any reference to the ...