I think I have spanning-tree issues with the Nexus 3k Switches using VPC. The problem we are having is when one of the four switches is rebooted (see diagram), all connections to the other switches go down. Any help would be appreciated.
Which of the following command sets will assign vlan 99 to the switch port fa0/24?A. int fa0/24 switchport mode access vlan 99B. switchport fa0/24 vlan 99C. int fa0/24 switchport access vlan 99D. switchport acces...
Hi Experts! I'm planning to get CML Personal version and I've been trying it with a trial version from the DevNet Sandbox.It seems that CML support most of command as actual Cisco devices. 1. How do you connect to CML Personal? (not trial)- Trial ver...
I have two switchs (model WS-C3850-24T), we are trying to monitor their cpu with cactiwe tried many Templates but all of them read the cpu of the first switch correctly but read the cpu of the other one wrongso we tried prtg but got the same resultss...
nexus 3064 vlan Qos limit not working we need data limit from vlan or ip not port limit itspossible ?
hello i have a question about port security .I connect together two switch sw1 -sw2 with gigabit link in their gi ports and it works fine .I then set port security in switch2 with max adresses 3 and when i ping to the host of the other switch in...
Hello Everyone, is it necessary to set timezone after NTP is configured? Thanks. Regards,shrijan
Hi, I have a 9300L with IOS version 17.3.4 install in install mode, and trying to add the eWLC bundle.I have moved the package to the switch and trying to install it from the console, but it keeps giving me an error.DK-SJ2-FIAB#show install summ [ Sw...
We have a pair of 3750Gs that we are seeing some orange lights on. There is a trunk between the two switches and off of each port a loop hangs, ie port 5 on the first switch is connected to a bunch of other switches that eventually come back to port...
Hello,I have somewhat unique situation.Everything is L2My ISP is handing off their up link to me through 10 GB SFP (traffic rated for 2 GB).As my ASR is not licensed to do 10GB i was forced to place 3850 in between.I have ISP 10GB going to 3850 10GB ...
Hi Dear I have nxos.9.3.8.bin Now this file 1.8G my swtich Bootflash Free space have 1G now i Must Convert Version nxos.9.3.8.binTo n3000-compact.9.3.8.bin How can Convert nxos.9.3.8.bin to n3000-compact.9.3.8.bin By switch Or other softwar...
Cisco sent a letter addressing the lack of ability in enforcing a minimum password length on IOS devices and ASAs. In the letter, Cisco states that "With the shipping versions of Cisco IOS as of the current date, the native capabilities allow for enc...
Hi All, Can we know the reason behind the unexpected reload of the device? below is the error we got bus error at PC 0x42820514, address 0x0Cisco IOS Software, s72033_rp Software (s72033_rp-IPSERVICESK9_WAN-M), Version 12.2(33)SXI9, RELEASE SOFTWARE ...
Hello every body, I have this setup (object of this post), but i can't use 10G copper connexion to my computer.Every time i used a TenGigabitEthernet1/0/X (with X 1 to 8), the interface go down with err-disabled on "sh interface". The message is gbic...
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