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
Hello, Im trying to resgister our new catalyst 9200L switch, but the command license smart register idtoken not supported on IOS 17.15.03.SW#license smart register^% Invalid input detected at '^' marker. SW#license smart ?authorization Authorizationc...
I have a C9200 switch configured as a DHCP server. Its SVI interface is on VLAN 201. There are no DHCP clients connected to this switch, they are all behind a router acting as a relay agent with helper address pointing to the switch SVI address. T...
I've got two sets of switches. A 9300 stack and a stack of 2 9606s.Recently they've been suspending one of the ports in the etherchannel.9300 will randomly log:Jan 21 10:08:03: %ETC-5-L3DONTBNDL2: Te1/1/1 suspended: LACP currently not enabled on the ...
It took me a long time to find out why I couldn't connect to my Cisco C1000-8p switch. Turned out that the port-channel set up with GLC-LH-SMD SFP's does not work. When we remove the port-channel and connect over a single trunk setup the connection w...
I have the following problem.My Wake-on-LAN (WOL) works throughout the entire building.Now I had to install an edge node behind another edge node.Strangely, WOL no longer works on the second edge node.Has anyone had this problem before?I suspect that...
I have 2 cisco C9500 that have Network Essential and 3 years DNA Essential licenses. I want to configure Stackwise virtual, so it is needed to have Network Advantage. We don't want to use any of the DNA Essentials o Advantage features. So, to upgrade...
I just received 2 brand new C9200CX switches to put to use at my business. Unlike the other switches I have on property this one has the micro USB port for the serial connection. I have downloaded and installed the USB driver from Cisco. I am unable ...
Hello there,My company gave me a switch catalyst 9300 24P, as it is not new I want to return it to its default settings. I tried to connect using the front console port but my computer does not recognize it as a cisco device (but the cable connection...
If you experience issues connecting to a Cisco Catalyst 9200CX-12P-2X2G switch and don't see a USB port number for your console connection, follow the steps below. Symptom of the problem: You can't select a COM port (Putty, MobaXterm, SecureCRT) for ...
Hi,I'm using an old Cisco 3750x as an aggregator switch for a number of other switches which are configured with an RSPAN vlan. The Cisco 3750x then has the uplink port connected to a passive network monitoring sensor which ingests all the SPAN traf...
Hello switching experts! I have deployed a pair of Cat 9300 switches i.e 9300-48T-E running IOS 17.9.4. These switches are stacked. Everything is working fine. However, a strange issue is being faced i.e. switch is unable to ping its local SVI. The p...
does 8300 edge router supports 8 level Priority Class Based Queuing Per IP address/subnets, ports, DSCP and ToS bits
Hi,I'm designing PROFINET system and like to use IE-4010-4S24P in network infrastructure.The switch should be also integrated in control system using GSDML file.For project documentation I need PROFINET compliance certificate for IE-4010-4S24P.Let me...
Resolved! Cisco Catalyst 9500 - DAD link
Hello,We have a SVL pair of Catalyst 9500 running as a core switching system. The DAD link goes via Catalyst 9300 aggregation layer switches configured in stack.We are wondering, if we reboot the 9300 stack as a part of an upgrade process, if this wi...
Hello guys,Good day!We are planning to replace Switch (WS-C2960X-24TS-L) to new switch (C9200-24T-E). We have 4 SFP links (SFP model: - GLC-LH-SMD/1000BaseLX SFP) in existing switch. Can we use same SFP to the new switch (C9200-24T-E)?? or do we need...
