Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
What are the new features of 4500E in compare to the classic 4500?and what that E stands for?and we have quite few other combinations as well4507R, 4506-E, 4507R-E, 4507R+EI know what that 4th digit is, but I don't know about those letters especially...
Resolved! ether-channel load balance
Hi, Is there any documents that states methods of load balancing works or not depending on type of operation? like src-ip will not work on L2 etherchannel since it will be based on frames not packets or l3 addresses? Thanks,
Hi, I have 2 x c9300-48U switches running 16.6.4a, data and power stacked in a corporate office. I have a 100MB carrier link on Gi1/0/48 back to our DC. I'm running OSPF for routing across this interface to our DC. There are no known performance issu...
Resolved! Does C9300-48U support multigig?
Can anyone tell me if the C9300-48U switch supports multigig or is it just the "X" models for the 9300s? I can't tell from the datasheet. Thanks,-mike
Resolved! Unable to ping other VLAN
Hi i'm new to networking and have a problem, It seems that I'm unable to ping another host on a different VLAN on the other side of the router, SITE A vlan returns rto while pinging SITE B vlan, while B returns with destination host unreachable, but ...
Resolved! Smart licensing - Out of compliance
Hi guys,I have this switch having an issue showing "out of compliance" message. Seems there is not enough license purchased to activate it.I am working with Cisco on this at the moment, however, is there any impact or time limit before this must be s...
Resolved! HSRP and DHCP Pools
Hi Cisco Experts:I have 6 vlans split evenly across (2x) Layer 3 3560 switches. I'm hosting DHCP on the switches, and I have HSRP failover to the other switch. If HSRP fails over, I'd like the failover switch to take over all DHCP requests. To acc...
I'm trying to find out the escape sequence that's analogous to IOS with wich you can jump from a VTY session back to its originating router (ctrl+shift+6 x). This doesn't work in NX-OS; is there a different shortcut for it?ThanksToni
Other than making key generation simple and local DNS entries, what is the point of using the "ip domain-name" line on my ASA, routers, and switches? If so, what is acceptable to put there if I'm not part of a domain?
Hi, I have a UCS domain (end host mode FIs) with different type of clusters.It is connected to 2 N9Ks which themselves are connected to my Forti Router/FW/DHCP server (router on a stick with a DHCP server on each VLAN interfaces)As for clusters types...
I have a Cisco ME switch and I am trying to figure out the Option 43 with Suboption 21 configuration. I need to point the AP to two different servers so first one requires sub option 06 (HEX) and second one requires sub option 15(HEX). I have done t...
Resolved! How to Convert VLAN ID
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...
Resolved! Switching Design Considerations
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 ...
