Network Management

DHCP snooping inside a switch

Hi guys, i have my isp modem with dhcp (wich is by default, and i cant have access to that device) connected to my 1841 router and then a 2960 switch also with DHCP (i configured this DHCP pool) facing my network. Sometimes, and i dont know why, when...

Unable to save ip dhcp snooping database to scp server

NOTE: I'm doing this in a Lab Environment, it's what I do when I bored. :) I have a server running Ubuntu Server 18.04 with openssh-server installed.I know the scp protocol is working because when I try to save the running config to scp, it works. S1...

Resolved! problem with second NIC after upgrade

Hello, after upgrade from 3.5 to 3.6 (VM) the second NIC didn't have network access. It's IP is pingable by prime but no other network device in the same subnet. The first NIC works.I have disabled the second NIC in the VM and did a restart of the VM...

Cisco Prime Infrastrucutre Internet Connection Timeout

Our Prime Infrastructure 3.4 GUI keeps telling me that our network connection is timing out when trying to login to a Cisco account for things like Image Recommendation or Smart Licensing. I've tried both profiling and un-profiling PI in our ISE envi...

Resolved! cisco prime 3.4 - SFP serial number

Hi all is there any possibility to make a report of SFP serial numbers?maybe based on SNMP OID. i have looked on the SNMP oid and see that prime can collect the objects, but it doesn't index it in the DB.for example "SNMPv2-SMI::mib-2.47.1.1.1.1.11",...

HOW TO FIND OUT WHICH PORT HAVING MORE TRAFFIC GENERATE

Sep 5 07:52:45.087: %IPC-5-WATERMARK: 2574 messages pending in x.mt for the port Multicast Group(10900100.8F) from source seat 10900100, Some of the mumbers telling this is related to port traffic . one of the port has more&more packets generate ...

Cannot update to Prime 3.6 with installed update 3

Hi everyone! Some time ago I installed the "critical mandatory update 3" on my Prime 3.5 deployment. Now I want to upgrade to 3.6.Running the update task the system told me that the download package is not compatible with my current version. The setu...

HTTP login access

I need to set a user to Privileged level 5 and still have them to be able to access two custom html pages that are on a 2811 router. User with privilege level 15 and ONLY 15 can access these pages. Users will be defined locally only.These custom we...

SMTP Setup via ASDM - ASA5508

Hello, I want to configure certain alerts emailed to us/admins. I understand we need to setup a SMTP server first to get this started. I have setup that under Device Management > Logging but I cannot seem to find an option where i can hit a test but...

Create a rule for TCP Ping on Cisco ASDM

Hi,I was not able to find a solution for my issue, so who better to ask than Cisco community.I am setting a PRTG monitoring system in my company and one of the requests is that we ping 4-5 our internal servers from PRTG Server that is located in Irel...

Network Slowdown After Physical Move of Network

So a few months back Westlake moved locations. All networking equipment was very well labeled, and when everything was put back together it has been plugged in using the exact same physical topography as before. You'd think it'd work the exact same...

DCNM 11.2(1)

DCNM is used in LAN Fabric. We are on the latest 11 version. There are number of policies which you can apply to nodes. What is the policies or switch_freeform configs that should be used to apply filtering to BGP neighbors (Route Maps/Prefix List)?D...

Resolved! DHCP on CISCO 3850

I would like to configure the DHCP server on CISCO 3850, and reserve around 100 static IP for servers After doing research found that I need to create an individual pool for each static mapping like below( for 100 static entry 3*100 line of CLI), or...