Hello,I wanted to measure the time that the connectivity is lost when a link is broken (in millisecond) before RSTP recover the connectivity can sameone tel me how to do that , i tried ping but it's not accurate ? Thanks.
Hello,I wanted to measure the time that the connectivity is lost when a link is broken (in millisecond) before RSTP recover the connectivity can sameone tel me how to do that , i tried ping but it's not accurate ? Thanks.
Hi expert I am wondering what is "No P/S" mean for below item? WS-C4500X-16SFP+Catalyst 4500-X 16 Port 10GE IP Base, Front-to-Back Cooling, No P/S
Hi, Just a hopefully quick question :) Is there IPv6 device tracking support on the 3560CX platform in any software release? If not, is there an ETA for this? Thanks!
Hello, I would like to know which data structure is used for maintaining timers associated with the mac address table entry aging.Any references also would help. Thank you,Vij
Hi. We have interesting problem. We have Fortigate 3000D (intranet firewall), and 2 C6500s, our backbone switch (vss), and 2 N7Ks( will be new backbone switch) devices. Fortigate 3000D connected to C6500 , and C6500 switchs connected to N7K. We are...
I have a Cisco 3650 that it booting into ROMMON. In ROMMON, when I run dir I am only seeing these:switch: dirxmodem[0]: (read-only)null[1]: (read-write)bs[3]: (read-only)tftp[12]: (read-write)usbflash0[13]: (read-write) So I run flash_init and it se...
Hi, I have replaced the new SUP720 card in chassis c6509 but it was going to rommon mode again and again after selecting the right image . Kindly find the below error messages . *** System received a Software forced crash ***signal= 0x17, code= 0x24,...
Hello Team, I want to know difference between different IOS realses for Cisco 3850. Like we have Cisco 16.x.x(with Gibraltar/Fuji/Everest/Denali) or even Cisco IOS 3.3.x. Secondly how can I decide IOS upgrade path with the following info:-********...
So I have made a few posts about our VSS issues , however after a rommon and OS upgrade the base issue still persists.We are now running on the "gold" release 3.08.08.E.152-4.E8.After a power down it takes around 9-10 minutes to reach SSOOnce SSO is ...
Does Cisco 2960-x support iscsi? if it support, does it require other module or can use RJ45? Is there any additional configuration more then access port?
Hi Team, I have two 3850 switches that I want to do stack can someone please help on the process and command to select the master switch thank you. or how to select the priority. thank you
I have a strange problem. I'm trying to upgrade the IOS on a C3750 & C3850 switches using Solarwinds TFTP server. I can initiate the IOS to from the TFTP to the switch. From the console: It seems to run (displays !!!!!!!!!!!!!!!!!!...) then I get...
Hi All,our backup server is connect with cisco 3750. that port is configued as Trunk VLAN100. for other sw to sw links we are using VLAN1 trunk. my question is trunk allows all vlan traffic to pass then why they have put vlan100 instead of vlan1 the...
I have server with 10GE connection to N2K switch. instead of configure as access port , can I configure as trunk port (dot1q) to carry multiple vlan over to server ? Most document stated N2k is pure host port , trunk port is not supportBut I got cust...
Topology is a provider network with some managed switches where voice and data are separate; only 2 vlans total 1 for voice and 1 for data. Would like to connect an unmanaged switch to this environment to an access port on the managed switch with bot...
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