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Activity in Technology and Support

Community string in SNMPv3

Hi, I am trying to configure SNMPv3 on ios-xr 7.9.21, and I am a bit confused about the role of the community string in SNMPv3, I thought that v3 had an user based model and that community_strings were a SNMP v1/2 concept but when I try to enter the ...

ThomasD86 by Level 1
  • 147 Views
  • 2 replies
  • 0 Helpful votes

could not find server

Hi,I am getting the following error when trying to ping from PC to server can you please help me regarding this"ping request could not find server please check the name" in cisco packet tracker.I am here with providing my file.Thanks in advance.Kavya...

Kavya1 by Level 1
  • 87 Views
  • 2 replies
  • 0 Helpful votes

Cisco 8851 IP Phone Set Up

We are looking to install the Cisco 8851 IP Phone (CP-8851-3PCC-K9=) in a home office.  The IP line is already up and running.  The screen on the phone says, "network connection failure".  Our IT help said we probably need a provisional URL, but the ...

lesley by Level 1
  • 4003 Views
  • 8 replies
  • 0 Helpful votes

Wifi roaming issue on Android Client

Hello to everybody, we would like to share with you some problems we have raised in our wifi infrastructure. The subject is  the client roaming from an AP to another. We wish you can have some suggestions to solve the roaming issues described below. ...

Resolved! Issue with set ip default next-hop on n3k-c3064pq-10ge

Problem Description:I am encountering an issue with the "set ip default next-hop" command on my n3k-c3064pq-10ge device.Device Information:Model: n3k-c3064pq-10geSoftware:BIOS: version 5.0.0NXOS: version 9.3(13)Configuration Attempt:I am attempting t...

2swat by Level 1
  • 152 Views
  • 4 replies
  • 0 Helpful votes

when was Rapid PVST+ introduced

I googled this and no answer. What year was it introduced? https://www.ciscopress.com/articles/article.asp?p=2832407&seqNum=5

Garegin88 by Level 1
  • 204 Views
  • 3 replies
  • 0 Helpful votes

Configuring and Managing C9130AXI-B Access Point

I got a couple of C9130AXI-B Access Points to build a small Wi-Fi network (2-3 Cisco APs). I thought it has the Embedded Wireless Controller as stated in the Data sheet for the 9130AX series or did I get the wrong part number and I should have bought...

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ybp2000 by Level 1
  • 109 Views
  • 1 replies
  • 0 Helpful votes

Packet Tracer - Troubleshoot a Wireless Connection

I have been taking a Packet Tracer course, and now I come across this guided activity: Packet Tracer - Troubleshoot a Wireless ConnectionIt tells me the following information:"Before you can troubleshoot the problem, you need to understand which devi...

Santi56 by Level 1
  • 5157 Views
  • 15 replies
  • 0 Helpful votes

Cisco slm248G with flashing system led

Hi I have cisco slm248G with flashing system led, I have I serial cable arriving tomorrow  so I can attempt to re install the ios. My question is, is ther a persific port I should connect to on the switch with the consol cable or any port from 1 to 4...

fixitdaz by Level 1
  • 108 Views
  • 2 replies
  • 0 Helpful votes

TAHUSD-SLOT1-4-BUFFER_THRESHOLD_EXCEEDED (Nexus9000)

Hello everyone!I'm not a network engineer but as a subsystem (kernel + filesystem) engineer I know the network concept.Few months ago, I designed a DMZ and configured my 2 node VPC with 6 rack switch.Everything was smoothly working but I started to s...

Ozy by Level 1
  • 141 Views
  • 2 replies
  • 0 Helpful votes

Requiring Assistance for AnyConnect SSO with Azure

Hello everyone, I'm currently troubleshooting AnyConnect SAML SSO via Azure. Below are some details about the environment and current troubleshooting steps that have been taken so far. The goal is to have users authenticate with their Entra credentia...

PBR not working while using Eigrp

Hi Community,I want to configure PBR for LAN subnet as when any of the user initiate the traffic for server packet should go to the ISP-2e.g 192.168.40.20 destined to 192.168.16.55 it should follow the ISP-2 reaming traffic should follow ISP-1I have ...

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Secure connect keeps popping up or stealing focus repeatedly

Running Window 10 fully patched and I've installed Secure Client on a bunch of our users machines. Things seems to work for the most part, but there is an annoying behavior that I can't seem to find the cause of. Randomly, multiple times a day, the S...

anfare by Level 1
  • 159 Views
  • 1 replies
  • 0 Helpful votes

Ip Directed broadcast and ip helper

Hi All,What would happen if you configure an SVI eg VLAN 10 with an ip helper and then configure a VLAN 11 without ip helper, but with a physical dhcp server attached in that vlan. You then configure ip directed broadcast on both SVI's.interface Vlan...

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