Network Management

Hello guys, I'm trying to complete an assignment in which I have to recommend hardware upgrades (generally only the router in a few of the clients cases). The majority of their routers are SR520, 877's etc which are old...but I'm trying to find some ...

Hi All, We have two Wireless Lan Controllers running in HA (5508 - 7.6.130.33). We had an infrastructure is which caused a fail-over from the primary to the secondary controller. We manually failed back over from the secondary to the primary contr...

The Controller hardware-model seems to be changed. Please check whether any Controller Hardware replacement has been made. If so please delete and re-add the controller Getting this CRITICAL ALARM message even after deleting and re-adding the contro...

What would be the actual impact due to this bug. 

Do I need a cisco service contract for catalyst 3650 switches for integration in Cisco Prime Infrastructure?

Hi Team I need some help on deleting the vlan.dat file on a cisco switch cat 4507R+E. I'm new on this and so far what i have read is that i need to type the following command  switch#delete cat4000_flash:  but i'm afraid that i will delete the boot f...

Hi all;   I have configured LMS 4.2 to receive snmp traps from my network devices, and by debugging the snmp packets it seems that the configuration working well as the LMS polling the devices every 2 minutes.   The problem is that the topology servi...

Hi there, I need an urgent help. After intensive study of EEM for 1,5d before and experimenting today, I can't get why the EEM applets does not work the way they reasonably should. I want to grasp the dependancies, etc.Why for these 2 scripts :event ...

When I highlight VLANS in Network Assistant 4.1 I only see the colors when the link is either a trunk with all VLANS allowed or a switchport configured for one VLAN. I want to show the colors on trunks not configured to carry all VLAN traffic. Is t...

This is probably not the most important thing in the world - I have recently taken over as admin of a medium/small network (40+ switches) - and I found CNA (Cisco Network Assistant, latest version at this time, 5.6) to be a good quick tool to get an ...

Hi all, Please help me in this problem. I have installed CSM 4.2 and while trying for a device discovery it is showing the following error. "Error in communicating with DCR server. DCR server may be down. Please start the DCR server and then start ...

What access to an end device should a SNMPv3 USER will have if it is participating in a GROUP with no VIEW configured? Switch1(config)#snmp-server group TEST v3 priv ?   access    specify an access-list associated with this group   context   specify...