Hi I am setting up a network of 9200L access switches connecting to pair of 9407 core switches.When I set up the uplink to core switch with the configuration:core(config)#int gi 1/2/0/13core(config-if)#switchport trunk allowed vlan add 10,31,33,50,10...
I had a disastrous IOS upgrade on one stack and I'm researching how to avoid that for the rest of my switches. Last week I noticed that the primary switch was in install mode and the rest in bundle. Today, I have two (so far) different outputs for th...
Hi all,On an IE-4010 switch I have configured port 13 as a trunk port and shutdown the port. However, SFP was installed and patch lead was connected. Interface 13 LED was off. I have configured the alarm relay option for this interface. During normal...
Need help. I just configured my office ISR to connect to my internet provider TM using dialer function. The problem i'm facing right now was download speed cannot archive as my internet package (500 Mbps). The maximum download speed I get only 60 Mbp...
I have a home setup that consists of....1. vm CUCM 11.1 (192.168.15.60) on a Dell R610 server (windows 10) which is connected to home internet (192.168.0.20) 2. 3550 POE 3. Cisco 2621xm router (DHCP enabled w/ 10.15.0.1 for voice) Trying to understan...
Our Cisco 2960-XR comes with 2 fixed 10 Gigabit Ethernet SFP+ uplinks. Can we purchase SFP ports to connect to out server with 10GB NIC? I search online and someone says: “The uplink port on the switch is usually a higher-speed port used to connect s...
Hi.I would like to know if it is possible to acquire the latest firmware for this switch from somewhere?
Hello,I have an old Cisco 2960 updated to the latest MD image: https://software.cisco.com/download/home/282867582/type/280805680/release/15.0.2a-SE9?i=!pp According to those my switch should support this option:http://nhprice.com/how-to-configure-cis...
I have the above connected to another switch which runs across a 100mb LAN to another switch.The 100mb LAN switches have been set-up on 100mb full duplex (of so I am told).I have set up my 2960 with 100mb full duplex and am experiencing the following...
Hi,Wanted ask for help. I have 2 different vlan and with my 2 pc of vlan 10 I can't ping to other 2 pc from vlan 20 but the opposite should work. I don't know how it works so I'm asking for help.
Hi Everyone,On 3750 Switch when i power it on and console it shows few garbage characters...
Hello, we have a cat 9300 stack in 2 locations and would like to extend the vlans between the 2 which technology do you prefer to run on the cat 9k for this purpose?
We have two new 6503E/12.2(17d) installed. I found there is no boot-start-marker and boot-end-marker seen in the config. When I put the boot command, I didnt see these two only boot command itself in the config.Does it affect anything?thanks,Han
I'm hoping someone can shine a light on a recent experience which I still don't understand. I recently had to migrate a client from a pair of old catalyst 5500 switches to a new stack of 9300-48S. I had a very weird issue with virtual servers on a Pr...
Hi Guys,When using SVL, can I have more than 2 switches in my domain? I am trying to connect x3 9500-48YC switches together using x2 10G connections to each stack member, when I reload, I am getting Chassis 1 reloading, reason - number of switches ex...
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