Network Management

Hi. i install cisco jabber on my andriod phone. But im unable to make calls. As it says  phone service not available  

I am looking for advice as to how your organization discovered which ip addresses or MACs were used to document the floor / dept. for each phone per facility.  I have the printer IPs on every print server, so I can quickly dispatch those as non-phone...

Hello, We have some issues when upgrading ASR 920 routers with IOS-XE.  The Prime userguide says we need to make sure  config-registry value is set to 0x2102 in order for Prime to reboot the device. We doubble check that the conf reg is set to 0x2102...

Does "Networking Essentials" course in "Skills for all" website cover the CCST Networking course? Please can an anyone provide me the link for the same? 

Good evening,I wonder if anyone can tell me if Cisco Compatible SFP/QSFPs will work on a Cisco Catalyst C9500X-60L4D switch?  Or would I have to use something like "service unsupported-transceiver" and then "no errdisable detect cause gbic-invalid"?

Hello,Could you please share SNMP OIDs to check cisco switch Routed Port Point to Point interface up down status. Thanks

I upgraded my Cisco SG350-10MP switch to firmware version 2.5.9.16, the switch is up and running fine but I can not longer login into it with any of the credentials I have for it. I updated the credentials, save them and tested that I could login. Th...

We use an SNMP based monitoring tool for our network devices that consist of e.g. C9200 switches with version 17.3.4b. CISCO-MEMORY-POOL-MIB file has been loaded in the tool as well as CISCO-ENHANCED-MEMPOOL-MIB. However, memory utilization is not am...

I am a little confused about the HSRP protocol. I would like some help with this. In the CCNA tutorial, the HSRP protocol is configured on the interface port itself (e.g. Gi0/0/0).However, in an enterprise environment, this is not what I have been ex...

Hello.I've been working on a school project and have encountered this error while configuring and testing mail server.I can only send emails to devices within the same LAN.Could anyone offer some help and guide me through this issue.

Hello, I have been doing field tech work, various jobs computer related stuff.  I have not found it necessary to console into any equipment yet, but if I do, I want to know what I need. I have a cisco console cable, putty software and know how the te...