Hello,I am still considering wheter to deploy Catalyst1000 or CBS350 switch at our small office(15-25 devices).Switch have to be configured with multiple SVIs and DHCP server pools for each + few static routes.I would like to secure MGMT access to th...
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we had a daily-basis ip conflict with dhcp server on cisco switch 4506E specially after replacing some the users' ports or a user using the laptop and moves alot, the ip conflict is detected using GARP method.note: the user could try multible free IP...
Resolved! Why VLANs are not being shown?
Greetings!So I was practicing to configure VTP and VLANs. For a start, I created 3 switches (only 2 being turned on). The trunks are working fine as the switches are able to acquire an IP addresses via dhcp from a dedicated router and vtp appears to ...
Hallo All! What is the reason that when enabling Telemetry on C9300 Series Switches, only Application Name, Usage and Througput are shown? Switches configured with telemetry show only Application Visibility (Name and Throughput) in DNA center. Why is...
"Distribution Switch for Formation" & "Enterprise and Active Directory (AD) Zone Switch"
My Cisco Nexus Swith 6001 is stuck in bash mode and giving below error.system is coming up.....please wait.......This issue happens after power outage happened. We have reboot switch many times and used multiple username/passwords but its not appeari...
Hi,I have a C9200L-48P switch with 4x1G uplink module.Port Gi1/1/1 does not have an LED blinking when connected to another switch.Ports Gi1/1/2-4 seem to work fine.Could anyone please guide me on troubleshooting the port and also advise action?
Is there something different about configuring SSH on a 9407 with a C9400-SUP-1? Currently there's no configuration on the device except for an IP address on the management port and ssh. I've gone through the same procedures we've always used and v...
I have a new project that we are considering to use IE3400 Heavy Duty series switches to support the remote field sites. I have few design questions:Our network architecture includes a main hub site with core switches (standard Cat-9500 stack) and 22...
The VLANIF of the core switch acts as the gateway for client. The Client is unable to obtain the gateway IP, but by manually adding ARP, it can communicate with the gateway. The core switch has the correct MAC and ARP information for the client, a...
Hello Members,We are refreshing 2960 hardware with 9200 switches.We have the below mls qos configuration on 2960 switches2960 Global configuration :mls qos map cos-dscp 0 8 16 24 32 46 48 56mls qos srr-queue output cos-map queue 1 threshold 3 5mls qo...
Configure StackWise-Virtual to configure the Mgmt port as shown in the picture.However, sometimes I couldn't communicate with the Mgmt IP, so I monitored it.Normally, the MAC comes from MGMT L2_1, but when communication is not possible, the MAC comes...
Resolved! Vlan trunk protocol vs IP protocol
I got a doubt about trunking protocol on switches which puts in communication different vlan, and a L3 device with its gateway IP protocol <span;>which puts in communication different networks.1st. QuestionFirst of all even if maybe is a silly quest...
Hi to all,i am facing a strange issue with poe devices on a Cat 4500 with SUP7L and the WS-X4648-RJ45V+E card.When we disconnect a poe device from the switch and we plug int again , the device gets in power deny state.And if we plug this device to a...
