Hi Guys, I have some 9300 stack (with 2 switches), and I tested some features, for example in-service-software-upgrade. I am particularly interested in the proper operation of ISSU because I have sucked it twice in recent years with 4500X VSS, even t...
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Hello Community here,I need your help please.I am trying to access on above mentioned devices (CISCO 4221 & Catalyst 2960 plus series) by using Putty. I am using db9 to RJ45 console cable. after i am choosing Serial with 9600 speed and pressing Open ...
So i recently learned on this page: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9000/white-paper-c11-742388.html#EgresstoolsetThat if i have one QoS policy map assigned to every interface on a switch, the counters are not gett...
Hi allI have this VOIP device and when i start it the device pulls the wrong VLAN, it pulls DATA VLAN instead of Voice VLAN.note that switchport is configured as Voice.please i need help on this one thank you in advance.
hello everyone, i have switches Cisco 2960-CX Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) White have the problem of POE no working. can you assist me please. thank you
Please forgive me as my basic understanding has become fuzzy...In the topology with layer 2 switches...ROUTER1=====SWITCH1=====SWITCH2=====SWITCH3=====ROUTER2=====SWITCH41. If ROUTER1 sends a gratuitous arp message, at what device will the message st...
Hi, I installed Cisco Packet Tracer 8.2.0 on MAC OS Monterey V.12.5.1 and every time I launch it within standard account, I get a problem report window titled PACKET TRACER QUIT UNEXPECTEDLY.The window includes following (full message at the end). Ap...
We have radius configured as follows on a Nexus 9000 switch. However the Nexus switch is not sending the radius authentication requests to the Windows NPS server. Are any configuration steps missing in the following lines? Questions:Is the command "r...
Resolved! Port Mach Hash Failed
Hi,I have a cisco sg350x 24 port with 10gig uplinks running as as small scale isp distribution switch my network scenario is i have 3 different isp routers connected to 1 gig portsremaining were used as downlinks. I am getting this error "%2SWMACTBL-...
Does anyone know if there is a way to configure a 2960L-SM-16PS switch via the IOS Console? This switch seems to have most of the standard IOS console commands with the exception of being able to go into global config mode. If I type in "config t" ...
Hello All,I found Fluctuating Performance just in 1 switches (C2960) connected with PCs by F0/X ports and connected to core-Switch by up-link G0/1,the effected PCs , just on this switches , no issue with other switches with same VLANas per attached ...
Morning everyone,Quick question as to why this is happening.I have a switch that is only being used internally and isn't going to the WAN.For some reason, when the switch is rebooted the VLAN status doesn't stay up and has to manually be thrown up in...
Hello all,Is STP a cisco proprietary or an open source protocol????I searched it on google but i ain't satisfied with the answers i got. THANKS!!!!!
Helllo all, just curious about the extended vlan.How and where to create, use and where it save its database???? Thanks in advance!!!!!
Hello everyone,I was wondering, if you could help me with my task in a fast way.I just need to find Cisco counterpart for Extreme Networks switches x450g2 and x460g2, let's say best fit.Thanks in advance.Veselin
