Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
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Forum Posts
I am installing 8 IP security cameras in our youth center, all are POE. We do have plans to expand to more cameras in the future for outdoor coverage. We currently have a 24 port switch (not POE) that we will be replacing, and I am either using a c...
Hi Team,I have a CISCO 7206VXR device and same is hitting on the below vulnerabilies. Cisco IOS Software TCP Memory Leak DoS (cisco-sa-20150325-tcpleak)--(CVE -->CVE-2015-0646)Cisco IOS Software Multiple Network Address Translation (NAT) Denial of Se...
Hi folks,I'm facing the following problem on a cisco WS-C3750G-24TS vith the following configuration : IOS : Version 12.2(35)SE5 System image : c3750-ipservices-mz.122-35.SE5I configured the C3750 with "sdm prefer dual-ipv4-and-ipv6 routing" and made...
greeting I'm try to bring in a second connection my network to alleviate over utilization. The plan is to start moving the internet connections over local users over to the new line. I want to test it by first bringing over a single host. The hos...
Hi, i am little confused as what is meant by burst size ?? and what is meant by traffic rate ? since traffic rate is measured in number of bits and burst size is measured in bytes so what i have understood is that, burst size determines the biggest p...
HI I would like to check how I can troubleshoot the problem for this issue. A Server connecting to Vlan 100 , pinging to VLan 1 of management IP switch , latency shown as attache which means on few ping , the number of latency will suddenly shoot up ...
Hello, I see that by default, a 3750 switch only allocates 4% of output bandwidth for queue 1 i.e. EF traffic (see attached image).I am just interested as to why this percentage is so low compared to the other 3 queues which have 25%. Thank you.
Resolved! VLAN Missmatch Issues
Hey Cisco Goers. My first post here, thanks for the forums. Going to keep my question brief for now as it is pretty straight forward. Is there a way to gracefully move an IP address on an SVI from one VLAN to another without destroying the IP address...
Dear Experts, My name is Martin Botsov and I am a complete novice as far as Cisco WAN/LAN switching and routingis concerned as well as Cisco IOS. I've always wanted to have a Cisco router and recently anopportunity to replace my old Netgear FVX538 wi...
Hi, I have 3 x Cisco 2960 switches connected to each other via PAgP EtherChannels. This works today. I would like to add LACP EtherChannels to one of my 2960 switches to connect my VMWare ESXi (vSphere 6.5) host’s via teamed NICs. The current EtherCh...
Resolved! Etherchannnel with NIC team issue
Hi, I am having difficulty implementing what should be an easy task. I have a single ESXi 6.5U1 host with 2 NICs teamed in a single vSwitch. The load balancing is set to “route based on IP hash”. As part of my troubleshooting I have also disabled bea...
Resolved! Upgrade a Nexus 3548x
Hello all, I want to upgrade our nexus 3548x to the current suggested image 6.0(2)A8(4a. I've had a check of the impact of installation and got following: Compatibility check is done:Module bootable Impact Install-type Reason------ -------- ---------...
hi Team, i have 7200 chassi in that where Gi6/0 interface is genarating High input errors. show int gi6/0 | i error2353591 input error,4695overrun,2348896 ignored kindly suggest on the above.
Hi Guys, 2960x and 4500 series switched are interconneted via fiber cable. IP Subnet :- 192.168.39.0/24 1) 2960-X in defalut mode. Nothing configured. ( Client PC's are connected with it)2) 4500 (core switch) - VLAN 20 are there with IP address. Whic...
Hell all i'm so sorry, i'm not so good in english but i have a picture about my network and i don't know how to config sg500 dhcp and fix ip look like my the picture please, help me pleaseThank you all
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