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Community Activity

Traffic from sub-interface subnets failing to AWS

I have an ASR1001-x with a single 10G interface to a switch on the LAN. I cannot pass traffic from the sub interface subnets to AWS network connected on WAN. The Lan interface subnet 192.168.50.0/23 passes traffic correctly. the other two do not. Can...

jroy777 by Level 1
  • 118 Views
  • 3 replies
  • 0 Helpful votes

Resolved! How to postpone DNS lookup until after ISP DHCP lease

A branch office router is configured to connect to the HQ VPN hub router. The tunnel destination is 'dynamic' and there is an IKEv2 client configuration stanza to help with this. Here's a chunk of the startup config:ip domain lookupip name-server 200...

bcerny by Level 1
  • 212 Views
  • 5 replies
  • 1 Helpful votes

SXP between C9300 and C2960X

Hello everyone,We would like to use our “old” C2960X devices, which we have in large numbers, to connect simple devices such as printers or PCs that do not require PoE. The goal is to use SGT for these devices. I have already read that it is not poss...

p11l by Level 1
  • 297 Views
  • 14 replies
  • 0 Helpful votes

Default VLAN Migration

So this is a topic that's been mentioned time and time again I'm sure but i wanted to get a bit more specific to my situation. We're replacing our core switch with a C9300 (we currently have a 3750). We have a pretty simple network. Any desk with a c...

Upload flow API for WxCC

Hi,I'm developing a solution that generates WxCC flows files (in JSON format) automatically. These files may be imported manually into WxCC via the flows dashboard.Is there a way to upload a flow to WebEx Contact Center using API call? Tnx,

benny3 by Level 1
  • 449 Views
  • 4 replies
  • 0 Helpful votes

Connection closed by foreign host

Work on a Mac for my lab exercise, I have followed all the instructions for an SSH connection, including configuring line VTY 0 4I have read all the posts on here and nothing seems to fix the error" connection closed by foreign host".     

Warranty Status of cisco ISR 4431 / K9 Router

We had deployed a cisco ISR 4431 / K9 Router at a customer place and it has gone under ZORO, we had paid the amount for its removal on 27th April 2024 and till date no revert or information has been received by us on this regardThe device Serial Numb...

packetfence Captive portal issue

Hi ,I have configured the packetfence according to guide , but when i go to connect the SSID. its directly connect and reach the internet and not redirected toward web auth page.i cant find any logs and anything else to troubleshoot. pls check my con...

Simulate DoS Attack in CML

Hallo,Is there a way to simulate a DoS attack in CML? I am doing a lab on CoPP and an attack is required but I am unable to generate this. Thanks.

Joy3 by Level 1
  • 137 Views
  • 4 replies
  • 0 Helpful votes

Cisco IOS XE version number format

we observed a discrepancy in version representation between the version number provided in security advisory and the output of the "show version" command. Specifically, version “03.14.02s” appeared as “03.14.02.s” after executing the command, leading...

ISE Profiling Design Guide - Configuration Updates

Is it possible to have the ISE Profiling Design Guide documentation to include updated configuration for IOS-XE based switches and WLC9800 platform for the various probes? The current documentation only have configuration for IOS based switches and A...

Runner888 by Level 4
  • 33 Views
  • 1 replies
  • 0 Helpful votes

How to ping computer on a different network

Good evening,I recently encountered an issue with my project here.  From a given computer on a router I cannot ping another computer on a different router.  For example, I cannot ping a computer from the Berlin router with a computer from the DC rout...

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jasondls by Level 1
  • 68 Views
  • 1 replies
  • 0 Helpful votes

Traffic Network, ISP, and VPN

Hello, i still asking about how the network send the data to internet looks like. Can anyone help to explain.Every data we send to the internet will always pass through the ISP, which means the ISP can know the destination (and perhaps the contents o...

vov by Level 1
  • 136 Views
  • 4 replies
  • 0 Helpful votes