Network Management

Hi there My company has bought ISR4451 router as a replacement of ISR3800. It was easy and simple to configure netflow on the old routers like;  ip flow-export source Loopback0 ip flow-export version 5 ip flow-export destination 10.19.14.22 9996 This...

I am often looking to remdiate vulnerabilties across our cisco estate. One vulnerabilty I am working with at the moment is trying to address machines on our network that are running telnet. To remediate this I am looking to enable ssh and disable te...

I run an app that gathers all IP subnets ( IP addresses, subnet masks ) configured on all network devices worldwide within our company .It uses SNMP. I would need to add IP subnets defined in non-Default VRFs on Nexus N9K switches.I know how to query...

We have Cisco Catalyst 6500 VSS switches running IOS 12.2(33)SXI14. To my utter amazement I found that these switches seem to no support CISCO-STACK-MIB even if they should (according to MIB Locator). spam@l5nets02:~$ snmpwalk -Lf /dev/null -Pd -OX -...

Hi all, i've CPI 3.1.4 DP7 installed and when discovering N9K-C9372TX-E the CPI recognize them as unsupported cisco device. after reading in the device supported i found out the N9K is suppose to be suppurated from any NX-OS version. does anyone ha...

HI Team, Could you help to advice configuration for enabling Netflow? Attached the show run file..

Hello.  I try to find and i can't. Is it  save for memory to writing logs in flash? I don't want to generate more network traffic if it is necessary so i don't want to use any outside syslog server.

I have a site with multiple buildings and some modular trailers.  To support this network at this particular site I'm currently using using multiple Cisco switches linked together via fiber but would like to use only one Fiber switch to connect all ...

Hello, I have an issue that i just cannot get past and I am looking for some input as to why this is not working. First of all some info on what I am using: Cisco Network Assistant Ver 5.6 (3) Cisco SG-500 (set to layer 2) HTTP: OFF HTTPS: ON Telnet:...

We have added a variety of devices to Prime (catalyst, nexus etc), but we're seeing some nexus 5596UP's come up with collection failure, and other 5596UP's have successful collection. We have a variety of different code versions running on the nexus...

Hello All, I am having trouble configuring RADIUS authentication between Windows 2008 R2 and my 2960 switch. I have configured the NPS server and associated network policies for my ASA firewall and that is working fine. Ran RADIUS debugging against...