Dear expert,I am facing an issue which you may come across before. Grateful if you would teach me how to do it. background info:For some reason, there are some ethernet switches to be configured as VLAN 1 (IP is 172.16.10.0/24) in production environm...
Hi All,I have wide range of routers and switches in various models and versions running snmp version 2.I am planning to migrate to snmpv3, so as a first path, how to check what all are the devices that supports snmpv3 like ios ?In ios feature navigat...
We currently have SVI's on (AS) access switches. Which allows for small broadcast domain and for easy IP management/identification per floor. But these switches are also either have base/essentials licences only. Since AS1 routes all vlans red and ye...
Hi, I would like to know community members opinion on the following: Does the core/distribution/access & collapsed core switching models still feature in today's network designs or has the leaf & spine architectural model replaced this completely? I ...
I am not on site and I have not seen a WS-C3750V2-24PS-S.Customer has a stack of 6 x WS-C3750V2-24PS-S and one unit has failed. We do not have a WS-C3750V2-24PS-S spare. Can we replace it with a standard WS-C3750-24PS-S (not V2) switch and be part of...
I am having issues resolving a problem with my AS2509-RJ (using as an Access Server)I have a fixed scanner plugged into line 1How do I know if there is traffic going across the line? Used and Noise when you run a show line command? Cabling? ... the ...
Hello, i have SG350X switch and i would like to ask about STP backup port:For example i have double connect switches or i have ring topologyIn STP i see (1. port)- active (2. port)- backup and i want swap this to: -- (2. port)- active (1. port)- back...
Hi, May I know if settings the port manually to settings below will fall back to auto-negotiated speed of 100Mbps if 1Gbps doesn't take effect?Currently the port is auto-negotiate. I am worried that if it the port works only on 1Gbps after i changed...
Hello all and thanks for your time and expertise. Pardon my ignorance as I'm sure this will be an easy question for most of you but I'm building a network map of a building. The edge device for building A has an IP address of 10.52.X.X. The Cisco ...
3850 running IP Services(CAT3K_CAA-UNIVERSALK9-M), Version 03.03.05SE RELEASE SOFTWARE (fc1)3850#sh sdm prefer Showing SDM Template InfoThis is the Advanced (high scale) template. I have a 6mbit circuit on a 100 meg port. (Gi1/0/1 on the left in the...
Hi there im new to networking, right now im trying to use RV325 to connect 2x ISP using failover feature, but somehow, the second ISP could not back it up when the first one goes down, i have to reboot the RV325 in order to make it work, it seems the...
I am new to Cisco Nexus IOS Upgrade . Kindly suggest me how to upgrade 6.2(20) to 7.3(3)D1(1) through Cold bootNEXUS7000CSW01# show bootCurrent Boot Variables:sup-1kickstart variable = bootflash:/n7000-s2-kickstart.7.3.3.D1.1.binsystem variable = boo...
Hi All, I'm planning to reset the 'secret' password as well as console + ssh passwords for 6 x Cisco 3750 switches, stacked together.I've successfully booted into 'switch>' mode upon a number of switches, only two of which were stacked - nothing unex...
Hi All, I have just purchased a ISR4331/K9 with a SM-X-ES3-24-P. I am getting the below error message:*May 22 13:45:55.331: %SPA_OIR-3-EVENT_TIMEOUT: subslot 1/0: Timeout waiting for SPA OIR event-Traceback= 1#00996a21ae914aca4b637c04ca379136 :7F8EED...
I am trying to copy the running config to a tftp server,but I am getting the belwo error,tftp ip -10.91.111.12sw-01#ping 10.91.111.12Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 10.91.111.12, timeout is 2 seconds:!!!!!Success rate ...
