Hello, I have 3 X C9300-24T switches which are currently configured as stand-alone/independent switches in our prod. environment. My team and I are considering stacking them by using data and power stacking cables. We have the instructions on how to...
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Forum Posts
Hello! We have a school project that requires us to connect 3 ciscos between each other, this 3 ciscos are provides by the school so varios groups are using them. The thing is, 2 of them lets us configure them without a problem - we set ip addresses ...
Hello, I have two Catalyst 2960x's on each end of newly run 10GB fiber. One switch only has 1Gbps spf slots, and the other has 10Gpbs spf slots. Im obviously going to have to put 1Gbps sfp module in the 1Gbps switch, however I was wondering if I shou...
Hello everyone,I'm experiencing an issue with my network when attempting to connect a Lanner device to the Cisco Smart Business SG500x. The entire network goes down, and I receive an error message in the logs stating "Syn Flood Attack".I would like t...
Hi,I noticed there are too different looking Cisco C3850-NM-8-10G modules and I'm wondering if they are both legit or if one of them is counterfeit.See the images below.Thanks.Much appreciated
Just curious. I've read that a common best practice with switched networking is to put unused switch ports into an unused VLAN so they're kept away from vlans in use. Again this is just a basic question because I haven't thought through nor know o...
Resolved! Stackwise virtual
Hi allHow many switches can we stack in front plane stacking method or stackwise virtual. any supporting documents if possibleThanks in advance
I am trying to connect an HP Nible SAN with a 4x10GB Ethernet Optical port to a Cisco 9500 C switch using a QSFP to SFP+ converter and using a 10 Meter 10Gb OM3 Multimode Duplex Fiber Optic Cable (50/125) - LC to LC. The ports are showing that the ha...
Im new here, idk if this config is good enough for a smaller network? MY SETTINGS ON R1:R1# configure terminalR1(config)# hostname NAMER1(config)# security passwords min-length 5R1(config)# service password-encryptionR1(config)# login block-for 60 at...
Resolved! Cannot delete ACL
Hello!I recently purchased a CISCO WS-C4948E switch and it was not completely cleaned before the sale and I have some ACLs that I cannot delete.This is the list of acls: Switch#show access-list Extended IP access list CISCO-CWA-URL-REDIRECT-ACL 100 d...
Hello Team, Quick query hopefully - AutoQoS settings on C9300 Switch port - I have below configured: interface GigabitEthernet6/0/19description Data-and-Voiceauto qos trust dscp-Output Truncated-service-policy input AutoQos-4.0-Trust-Dscp-Input-Polic...
I am using the command username xxxxxx privilege 15 password whateverpasswordI have login local and transport input ssh on the line vty configsip http server I can't login with exec/password, username/password or anything else from my desktop. I ca...
Switches: Core stack (1) SG500X-48 (1) SG500-52Branch (1) SG350-10I’ve never chased down a loop before, not sure where to begin, but I’ve got a rave of blinky lights happening on my switches, across server ports, and even my pfSense box is showing th...
Switch switch kSwitch pc eRouter router kRouter switch eRouter k
Are these hardware end of support. cisco catalyst 3650-8x24UQ-S WS-C3850-48P-S
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