Hello everyone, I am new to an environment where there are 2 Cisco Nexus 7K being used as cores and have many vPC to other Cisco non-nexus switches. The switches I am having issues with have the configuration pictured below, where each switch in the ...
Hi All, I want my ESXi host NTP sync to a cisco switch (3850) which is at present NTP sync with a Stratum 1 ntp server externally. is it possible to get stratum 1 time from cisco swtich then ? what config change requires on the switch to become a...
I'm troubleshooting a netwerk issue and I already know it due to oversubscription the Asic.My customer has 6 links towards their ESX envirement. All the links are on the same Asic.The line card is :WS-X4648-RJ45-EThe ports in use are gi1/1 to 1/6 (a...
Quick question, I have a Cisco 3560X series 48 port PoE switch which im using to try to power a Axis Q6032E PoE+ PTZ camera that requires 25W of power. Although when I plug the camera into the switch it power as PoE Class 4 but will only assign the p...
I have a Cisco 4510 that had a power failure and the confreg was set to 0x2101 therefore the one sup booted to the first IOS it found. The switch booted up in a IOS that didn't support 6 of the line cards. Long story short I changed the bootvar to re...
Why is it that I can buy a 9500 with 24 100 Gb ports and SVL them and yet the 24 port cards in the 9606 using a SUP1 can only support 12 100Gb ports (2.4Tb) at this time?? COME ON! It has been a year and still these bandwidth restrictions. I am on...
Hi, we are planning to implement Double sided VPC between 5k's. The upstream has 5672UP's and the downstream has 5548UP's. We got storage, EMC DD and other servers requiring 10G connectivity has been connected to 5548's. Instead of moving these conne...
Hi Experts,I have this weird issue on one of our switches Few ports are not working properly. When I plugged a computer on the port I always get "Unidentified Network"These ports are 1,2.46 and 25 as far I've tested.I already tried plugging in a lapt...
9407r in version 16.9.4 with power combine mode.Keep prompt "HKT: %CMRP_PFU-6-PWR_MGMT_OK: R0/0: cmand: Sufficient number of power supplies (3) are installed for power redundancy mode none (excess power 7698 watts)." Do anyone have idea about that an...
I have a pair of Cisco C3850-48T switches which i have stacked together. Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 56 WS-C3850-48T 03.06.04.E cat3k_caa-universalk9 INSTALL 2 56 WS-C3850-48T 03.06.04....
I have a 2950 that is at the switch: prompt with no IOS in flash. When I try to copy an IOS image via tftp I get "tftp: access denied." Is there another way that I can copy the image to the flash?
Hi all,I am trying to trace a mac-address to find out what device it is and where is it connected. this is what I getCENTSWCORE01# sh mac-address-table | include 001e.4a72.0d80* 4 001e.4a72.0d80 dynamic Yes 0 Po305* 3 001e.4a72....
I have two types of Cisco switch in our organization, SG220-50P and SG220-26P. I have recently am working to move our phones to VLAN2, each switch is the latest possible firmware (1.1.4.5) and each is programmed with VLAN1 and VLAN2, 2 being the pho...
Hello We have two 4500-x which are VSS with each other. how can I connect to standby switch from active switch? I already tried "remote login module 2" command but I get this message: Feature not supported on module 2 . I also tried "attach" command ...
Hello everyone, I have a switch stack of 3 Cisco 3900s that I recently performed password recovery on. Ever since I did the password recovery and reboot them, I have not been able to connect to it via Putty. Every time I try it says : "Fatal error: C...
