Newbie Question: I just bought a 48 port 3560v2 switch for my home network and are a bit new to Cisco. I understand that my 48 fast ethernet ports can only be 100mbps speed tops. My question is if I get an SFP module to allow an RJ45 at 1 gig, can th...
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Forum Posts
Hi there, Looking at a campus LAN that is setup in a spanned layer two topology that has a few multicast flows and I am trying to get it fixed up to a more ideal data flow/resiliency. The core runs multiple VRFs for different tenants/BU/Zones plus ma...
Resolved! Error on 4507
We have a recurring logging issue with our switch. Below is the log error. Oct 4 14:16:46.534: %C4K_HWPORTMAN-3-SUPERPORTMACLINKDOWN: Superport Mac link down on Superport 57 on slot 1.Oct 4 15:25:24.235: %C4K_HWPORTMAN-3-SUPERPORTMACLINKDOWN: Super...
I have a single router with 2 ethernet ports,both are connected two seprate switches both are in same network.Usually both switches r connecting to the router through ethernet port 1,ie switch2 will connects to sw1 and that to eth1.when the eth 1 fai...
please can someone help me. I moved the switch to a new location then when I booted it up it crashed then afterward it booted normally and showed this below error? how do I prevent this from happening again? Uptime for this control processor is 30 mi...
Resolved! dhcp request failed
I create a network that has two VLANs in one subnet. I set switch 6 as a server and switch 5 as a client. when I select DHCP in pc it says failed. This is the running configuration on the router. please help me.ip dhcp excluded-address 192.168.11.1ip...
I'm having an issue with an interface incrementing giants, when I don't think it should. The setup is a Catalyst 6807 connected to a Catalyst 9500-X. The 6807 is the one incrementing giants. There are no input or CRC errors. 68079500interface TenG...
Hi, I just factory reset my router and when I go to power it on I do not see anything load up on putty. Not sure how to fix this I appreciate any help. Thank you!
HiI am using Solawinds syslog and trying to get our Cisco routers send syslogs to our syslog server. I followed the procedure on Configuring Cisco Devices to Use a Syslog Server from http://www.ciscopress.com/articles/article.asp?p=426638&seqNum=3...
Resolved! Unable to Login to Local Account
Hello Everyone, I have a Cisco 2960 that I want to set to local access only. So ultimately the switch can only be logged into with an account that only exists on said switch. I went through what I thought were the correct configurations however, it d...
Hi Team, In My Office Lab Has one Cisco Switch and it is connected with some wired clients two DHCP Servers DHCP Snooping Enabled in Cisco Switch to Block Rouge DHCP RequestBut I need Allow second DHCP request for ClientsIn My scenario my wired...
How to check Nexus 9K switches can be managed with Dnac current version 1.3.3.9 or not. Is there any possibility of checking compatibility with our existing version ? We want to deploy Nexus switches in DNAC tool with version 1.3.3.9, So please sugge...
Hello Dears, The flash memory we're seeing on C9200-48T & C9300-48U switch is lower than expected which is nearly 10.7 Gb but the expected one is16Gb and please clarify why is that happening. below is the show outputs to see the flash memory size. Ci...
Hi,we have cisco C3560X-48P Switches in our branches and use Avaya IP-Phones for our call agents. All switchports are protected by 802.1x and our Avaya IP-Phones use EAP-MD5 with username and password to authenticat the phone in the voice subnet.this...
Resolved! Kron with hostname
Hello, I have a lot of switches in need to backup. I have Kron working if I set the file name manually. For example, show run | redir tftp://10.5.7.50/folder/switch.txt. My question is, is there a way to automatically insert the hostname into this ...
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