we want to know which computer name is using IP 10.23.1.21 (thorugh wifi) in switch Is it possible using some command to detect? I find show user command can list computer name, any similar command we can have computer name giving ip
hi all,i have a 4510R+E with 2 SUPERVISOR WS-X45-SUP7-E configured in redundancy mode.The status leds of 2 supervisor is orange and don't become green!!Can you help me?Below you can see the redundancy configuration: redundancy mode sso main-cpu auto...
We are using IP SLA to watch our two Internet connections. When I configure the SLA as follows it never comes up:ip sla 1 icmp-echo 4.2.2.2 source-ip 192.168.254.1 threshold 750 timeout 900 frequency 1ip sla schedule 1 life forever start-time now But...
We currently have a Cisco 3750x 24port Switch in place but are now going to replace this with a 48port 3750x what are the best practice to replace the old Switch could i copy the running config file and place it into the new Switch or would creatin...
Hi all, thanks in advance for your advice.We have 2 SG300-28PP switches with the core switch uplink to a Juniper SRX210 appliance. Both switches have VLANs 1 (native) 36 and 52. The configuration is basically as below: Switch 2 >> LAG (1U, 36T, 52T...
I have been fighting this for a week plus now and I know I should know this but I just cannot seem to get it all working. Here is my layout. Let's tart with what is working correctly, from Building 3 their Internet normally goes out fa0/1 to a Crad...
Hi FolksHow can I add key id, sequence and checksum in GRE tunnel configuration for Cisco 1841 Router?Can I do it in CLI and in GUI(SDM)? How?steps please
I'm configuring some Nexus 9372PXs running 6.1(2)I3(2). The 6.X configuration guide clearly states that I can create L3 sub-interfaces using the range 1-4094. However, when I attempt to do so, I appear to be getting a limit of 1-511. What am I missin...
Greetings,I have a Cisco SG300-28 SMB switch (software version 1.4.0.88) and I have the strangest phenomenon happening: I have all the ports configured for the same VLAN, but I cannot connect to some of the devices connected to the switch. All the de...
hi,I am using SG300-10PP. Moved to L2 mode. I am trying to move an interface to trunk port and encapsulation as dot1q. But I am not getting a command for that.# int gi7# switchport mode trunk# switchport trunk encapsulationIt says 'unrecognised com...
Hello All,I asked this question a few days ago. However, after doing some reading/research I might be better able to properly ask for what I am looking forIn my office I have two subnets 192.168.100.X and 192.168.111.X Originally I had two offices w...
Please I need some help. I was task to configure our cisco router to act as internet gateway. This work perfectly fine as DHCP server. The problem was is does not act as internet gateway.I cannot use the dns server ip given by ISP since we have our o...
Hi All,I am having a problem from one of my branch sites to my data center. Please see attached topology drawing. Client connections to the sales server in the data center are intermittently disconnecting their sessions. Wireshark shows what is happ...
hey guys, my Cisco 2960-XR recently lost power when commin up i noticed that it stuck on a rapid blinking SYST light.it does not move from this. can you advise on its status.
