Networking

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Cisco Catalyst Center

This community is for technical, feature, configuration and deployment questions. For production dep...

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NFVIS Solutions

Join peers and Cisco experts to discuss Cisco’s Network Function Virtualization (NFV) products and s...

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Join this community to interact with your peers and Cisco about SD-WAN and all things related to sec...

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Switching

Discuss Catalyst brand switches with peers and experts.

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ThousandEyes

Join us for information about our use cases, common troubleshooting, discussions, getting started gu...

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Activity in Networking

Forward Broadcast

Hello,I have subnet like this :My pc under vlan 100 (192.168.100.0/24)My NAS under vlan 150 (192.168.150.0/24)Actually when the nas and pc located under same subnet, I can discovery the nas from my laptop using vendor utility, but can't discover when...

hs08 by Spotlight
  • 3 Views
  • 0 replies
  • 0 Helpful votes

Resolved! 4510+R ssh error after upgrade xe 3.11.07 to xe 3.11.09

Hi,after a upgrade from xe 3.11.07 to 3.11.09 we cannot open a ssh session to our 4510+R Switch. Before the upgrade everything works fine. The error message in the log  is:%SSH-3-BAD_PACK_LEN: Bad packet lenghthWe zeroised the  rsa key and generate i...

Can we directly upgrade C9200-48P from 17.03.03 to 17.09.04?

Hello, everyone. Our compnay is going to upgrade C9200 software. Can we directly upgrade C9200-48P from 17.03.03 to 17.09.04? 您好,最近相对公司的 C9200 交换机进行软件升级,目前交换机的软件版本是 17.03.03,可以直接升级到最新版本 17.09.04 吗?有没有需要注意的地方?  

Bourne by Level 1
  • 54 Views
  • 2 replies
  • 0 Helpful votes

Packet tracer kali linux

i try to install it on kali but this error still exist  The following packages have unmet dependencies: packettracer: Depends: libgl1-mesa-glx but it is not installable

Resolved! Routing path

Hello,I have topology like this picture where we have 2 WAN connection to bridge LAN1 and LAN2. We use OSFP for the routing and we have NPM (from solarwinds) to monitor WAN connection from LAN1.In the NPM i create 2 node with ip 10.100.1.2 and 10.101...

hs08_0-1710811110707.png
hs08 by Spotlight
  • 115 Views
  • 2 replies
  • 0 Helpful votes

VRF without RD

Hi,Is it possible to configure an MPLS VRF without the use of RDs?  I have tried to get this to work in a lab but have been unsuccessful (I have always had to use RD to get it to work)If I were to set up a MPLS VPN between a Nexus switch which has VR...

CiscoNutt by Level 1
  • 3337 Views
  • 14 replies
  • 0 Helpful votes

Resolved! Default Static Route Help

Hello, I was trying to construct a simple network and got it up the specifications, however when the last step was to configure ipv4 static routes I couldn't quite get it to connect and ping end to end. I tried multiple things but nothing seemed to w...

Catalyst 3650/3850 ios image Problem

Hello there.I am trying to upgrade my Switches in installmode to a higher version but it fails, because of invalid image. Switches to upgrade:1x WS-C3850-48P // 2x WS-C3650-48PD IOS in use:16.12.10 CAT3K_CAA-UNIVERSALK9IOS to upgrade to:16.12.10a CAT...

Dynamyte by Level 1
  • 311 Views
  • 10 replies
  • 0 Helpful votes
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