Network Management

Hi, What if suddenly the DHCP server fails, how do u handle users? What will be quick solution? Assume there are about 500 users connected to server. 

Hello people,Consider the following scenario -When configuring RSTP, 'Max Age' is set to 40.The root bridge's priority is set to 0.All other bridges have the same priority.The topology used is a ring.There are a total of 79 devices in the ring, all s...

Is there an official Cisco support scheme like "Coterminous with Chassis". Just want to know the terminology as I was not able to find any inputs from Cisco data sheets or elsewhere.Our vendor is telling that even if SUP engine is getting replaced wi...

One of our ASA firewalls is about an hour and a half off and never had a NPT server configured.  Before I add one and change the time, are there any side effects to worry about?  Any chance of an interruption in traffic? Thank you.

I know this is a stretch to ask here... however, I'm using a tool called SmokePing that utilizes CiscoRTTMonEchoICMP to have a target send an ICMP echo from a different source IP address to a target IP address.I notice that an ASR1000, 10.85.85.85, I...

what a ccna has to be capable of?, I mean in the field what can a ccna set up in a router or switch?how are those capabilities different from a ccnp? what can a ccnp do that a ccna can't

Good day, I have been trying to power up and login to me recently purchased Cisco1572EAC wireless access point. I have a Cisco SGH-110 Poe switch that I’m using for power.  When end I connect a lan cable from the Poe switch to the Poe in port of the ...

Hey, hope this is the right place for this kind of issue.So I've been dealing with Authentication/Deauth and Association WLAN packets, and noticed that some fields are parsed by Wireshark's dissectors as little Endian, but are sent by Cisco WLC as bi...

Hi All, we have issues in determining the MSS size for C1117 router with 4G carriage to solve an issue. Currently we have MSS set as 1310 and MTU as 1455 on the Cellular interface. We are running IPSEC GETVPN to encrypt the data between the router an...

I've configured an asa running v 9.4(2)6 with SNMP.  I've removed the public community string and replaced it with our corporate one.  I now need to remove support for snmp v1 and leave snmp v2c although unlike my switches, I can't seem to find the c...

Hi all, I have a Prime Infrastructure HA Cluster (2 virtual machines, manual failover type) with the following problem: Because of a planned power outage in one of our datacenters I had to do a manual failover from node 1 to node 2. The failover was ...

Hello,  I have a 2960x switch with 15.2(7)E0a ios. When I was logged in from ssh, I did not put enable password. It went straight to privileged mode.  Then I configured some aaa commands to integrate with ISE. Then when I log on I must enter the enab...