Device model :3850Issue : device loopback IP went unreachable after 5 minutes when we are giving show logging command We are trying to reach loopback ip address from outside but it is showing request timeout .
Forum Posts
Resolved! Power Bugdet - PoE+ in 2960-xr switch
Hi, Could you answer me could I increase a power budget in 2960-XR switches buy adding an addtional power supply? for example: I have WS-C2960XR-48FPD-I switch which has a 24 PoE+ (30W) ports on standard 1025W AC power supply. When I will add a redun...
Hi,We want to create localuser to the catos 4003 switch but no success. does Catos switch support it or not? we also didn't find any commands such as "set localuser" in the command list. Is it because of switch version ?? attached is the version of t...
Hello Everyone, I am very experienced in networking, hoping I'm missing something stupid - but I can't seem to figure this one out. Really appreciate anyone taking the time to read through this. I have a 3560 I'm using as my core -- I have two VLANs ...
Hi, I need to create a non privilege user, but this user need to use all command SHOW. For authentication I must use radius server. Have you some ideas how can i configure it?
Resolved! Determine Network Module
Is there a easy way or command I can run to determine what kind of network module is installed on a network switch-mostly 3750s and 9300s? I did a sh ver and I don't know if any of that information will help tell me what I have already.
dear colleaguesi am with a doubt, about a question of the book CCENT/CCNA ICND1 of the author Wendell Odom third edition as depict: 5. PC1, with MAC address 1111.1111.1111, is connected to Switch SW1’s Fa0/1interface. PC2, with MAC address 2222.2222....
Resolved! Port Security errdisabled problems
Hi, I am having troubles with a switch stack that has ports that keep becoming errdisabled due to port security. Each switchport is connected to an Avaya phone which is then connected to a laptop, so there should be only 2 MAC addresses being learn...
Hi, I currently have BT Home Hub with a DMZ and port forwarding configured. Unfortunately, the home hub does not have the capability to configure rules based on source/destination IP addresses so I need something that I can configure ACLs on but, s...
PTP fellow admins. Need some advise on the attached set-up tested in PT.Just to give a heads up, the design's goal is to implement security across the entire network by enabling dhcp snooping to address rogue dhcp server/s in a big enterprise compose...
Resolved! How to show flows of specific IP ranges
Hi,Is there a command that shows flows of specific IP ranges from my flow exporter? I tried #show flow exporter <exporter name> statistics and it only showed me all successfully sent packets. I want to verify if my exporter sends flows for specific I...
Hi Team ,I have ISR router running "isr4300-universalk9.03.16.04b.S.155-3.S4b-ext.SPA.bin" below are the vulnerabilities found can any one suggest the solution for the same. CVE-1999-0524 -- ICMP Timestamp Request
I am planning on replacing an amount of WS-C2960S-48FPS-L switches in out environment. My basic plan is as follows; 1. Upgrade new switches to latest recommended software 2. Install stack modules where appropriate 3. tftp the config of the existing s...
Resolved! EIGRP internal tag
1. Does anyone know in what IOS version EIGRP internal tag (0-255) support was added?2. What happens if these tagged internal routes propagate through EIGRP hops that do not support EIGRP internal tag, is the tag retained?Thanks
