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
Somebody use this function over WAN? I'm interested how We can use it if almost WAN Provider use mtu 1500 but IPSEC VTI for c9300x doesn't fragment packets Restrictions for IPsec Virtual Tunnel Interfaces Fragmentation of encrypted packets and reas...
what is the recommended temperature ideally for a cisco switch placed in a data center or hubroom? How much is the required gap (in terms of U in rack) between 2 switches mounted on a rack?
This is my first time troubleshooting something like this.Here’s my situation:After upgrading the switch software, the Web UI stopped working, giving a 404 error.I tried reinstalling the software using the .tar file that includes the HTML files, but ...
Gi1/0/34 auto Pair A 38 +/- 1 meters Pair B OpenPair B 40 +/- 0 meters Pair A NormalPair C 39 +/- 1 meters Pair C ShortPair D 39 +/- 1 meters Pair D Short This is the above output for tdtr, it shows that there is short in pair c and pair d. Can anyon...
Hi,I have successfully configured and tested the built-in Macros for Cisco devices such as phones and even used one of the built-in Macros for non Cisco IP cameras in our environment using mac address groups.Does anybody have information or know how ...
I just received two new C9300 switches, one is a C9300X-24Y and the other is a C9300X-48HX. When I do "show ip inteface brief" on either switch, the output shows 16 additional 25Gb interfaces and 4 additional 100Gb interfaces, in addition to the phys...
Resolved! L3 VNI on the CGW VTEP
There is something i dont really get in EVPN/VXLAN Centralized GW use-case with IOS-XE documentation. f.e. BGP EVPN VXLAN Configuration Guide, Cisco IOS XE Dublin 17.12.x (Catalyst 9500 Switches)NOTE#1 to "Configuring EVPN VXLAN Integrated Routing an...
Resolved! Difference between eap and eapol
Difference between eap and eapol
Hi There, Our customer has two Nexus 5548 with L3 daughter cards (N55-D160L3-V2) but the module shows as offline. The base license is not installed so I think this is the issue. How do I get a new license pkg documents to apply the licenses to these ...
We migrated some Dell servers with Broadcom BCM57454 Server NIC connected to 93108TC-FX to Nexus 93108TC-FX3P. Same configuration in NXOS is in place with NXOS version the same on both switches with 10.3.6M.Some 10 Gigabit Cat6a connections does not ...
Apparently, the switch was on Status green blinking light and checked that it was on rommon mode. After recovering it from rommon mode suddenly the System LED light turned amber. I already checked hardware failures, but all status is good or ok also ...
Hi, folks.. IHAC who had someone propose to them a L/S arch with NDFC. They recommended leaf switches that can support 400G uplinks - 1 to each of 2 spine switches. My thoughts are that, 1. First of all, the customer does not need such uplink BW bas...
Hello Every one..Good Morning ..i have four switches CBS350-48P-4G 48-Port Gigabit PoE Managed Switch and i facing an issue ( traffic error code: undersize packets ,CRC& Align Error, internal MAC receive Error) so i need to your support to fix thes...
Hi,If I understand correctly, in below command, we use the "line password" method for authentication and if it fails then try enable password as the second method.#aaa authentication login default line enableso as long as I have:#line vty 0 4#passwor...
hello guys, I would like to ask if it is normal that the SFP-10G-T-X module installed on a slot of the C9600 is seen as SFP-10GBase-SR.Is it possible that it is an update problem?Thanks for the answers.
