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Community Activity

Destination host unreachable from PC itself

Hi Experts, Hope you are doing fine.Need your expert opinion to solve below issueGetting error from PC that destination host unreachable from PC's self IP itself though we can ping gateway. Also form Switch i can PC.Please find attached snap for more...

surazb by Level 1
  • 52 Views
  • 1 replies
  • 0 Helpful votes

sandbox and vpn issues

good afternoon,  I believe I have everything downloaded like I should have and I'm pretty sure that I've established a secure VPN with cisco. For some reason I cannot see this import button like on the instructions under lab topology. it says I have ...

Is there any way design ASR+OTV Redundancy active/standby

Hi  Is there any way design ASR + OTV Redundancy  by routing  instead EMM and bfd script ?We have two router ASR and 2 ISP Link to redundancy.So we now using EMM + bfd for control failover OTV link (active/standby) When Link ISP A down EMM action shu...

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TimeOut by Level 1
  • 58 Views
  • 0 replies
  • 0 Helpful votes

Controller Moving

Hi I have a 11 APs that are connected to controller 5508. Unfortunately the controller is not turning on. At the moment my system is down and I need to move the APs to the new controller. I already have installed Cisco 9800 WLC Virtual. But the issue...

Acl-copp-management

Hi,can someone please advise why I need line 4 of below Acl? I understand we use established when we want to allow the response to the connection initiated from the internal network but on line 3 we allow ssh from any source to any destination alread...

D@1984 by Level 1
  • 109 Views
  • 2 replies
  • 0 Helpful votes

Cisco + Splunk: It's a new day for your data.

We’re excited to share that Splunk is now part of Cisco, enabling our customers to use their data in more powerful ways. Cisco + Splunk: Learn more. Just added: Executive Roundtable on the Future of Cisco and Splunk webinar on April 4th, 2024 | 10 AM...

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Sabah Kadir by Community Manager
  • 2427 Views
  • 67 replies
  • 20 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...

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
  • 176 Views
  • 3 replies
  • 0 Helpful votes

C9800 wlc Mgmtuser encrypt password

hi,the mgmtuser username password defined in my AP join policy show in clear text and cannot be encrypted.when i exe the command,mgmtuser username admin password 8 mypass123 secret 8 mysecret123always get error %password encryption failed: possible m...

EAP Methods Summary

Sometimes we are just asked for assistance to configure a secure WLAN doing authentication against a “server” (most of the time trying to simulate what they already have on wired, normally for authentication of the domain users), but having no idea t...

Jeal Jimenez by Cisco Employee
  • 15015 Views
  • 5 replies
  • 41 Helpful votes

Using EAP-PEAP for wired

We have devices that only support EAP-PEAP and I want to use an AD username to auth the device so it can connect to the WIRED network. My question is if the password for the AD user change will that kick all the devices of the network that were added...

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
  • 264 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
  • 133 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
  • 4051 Views
  • 8 replies
  • 0 Helpful votes
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