Hi, We have a two 6509 chassis in vss mode (122-33.SXI6). Currently a 'redundancy force-switchover' takes 10 minutes to complete (before we can access switch on management IP). We are running sso with nsf. Is this expected given standad HSA and we ...
Forum Posts
Hi All,We are doing an annual test on our core switches on each site. Our site on YOK we have a Cisco 9500-40X when I did a fail over test with Local IT I have him unplug the power cable on Core 1 and Core2 should automatically take over right? howe...
Resolved! %SSL-I-CACERTINSTLD cbs250 48t 4G
Dear all, I continue to receive this messages: do you know what to do and why? Thank you
How do I choose root port(RP) in spanning tree when one switch has two same paths to root switch?Cisco file says choose the Lowest Port ID as root port.However, I found in my practice case,switch 2 to root switch (switch 4) has two same paths,one is ...
I am currently trying to upgrade over 200 2960x switch stacks. Currently I am using the 'scp' command due to issues with tftp via ipsec tunnels.I am using the following commands on my switch stack to a Linux server archive download-sw /overwrite /i...
Hi all,Can someone tell me "How RSTP handles when access ports get down, because RSTP don't send TCN BPDU to let inform the Root bridge"? TIA
So having a weird issue. Our netgear switches are showing a loop being detected on uplink ports. The uplink traces backup to our main server room on a cisco switch. If I do show log, I get the below image. I looked up the mac address in our meraki fi...
Hi, Wondering if anyone could shed some light. We have around 30 Cisco switches SG350X-48P. Due to on-going cyber security we are looking to update the switch firmwares. Unfortunately when I look for the firmware I am presented with different versi...
Resolved! Switch spanning-tree bpduguard enable
I am configuring 9200 & 9300 series switches. Do I need to define "spanning-tree bpduguard enable" on each access port or trunk ports? Is it a best practice?
I'm trying to get a handle on what's out there in the wild. So we have PCs that are connected to phones which then connect back to the switch. So voice is vlan 100. So in particular, port 1/0/48 was initially set as an access port when I came across ...
I am currently working with the Cisco C9200-CX-12 port on version 17.12.1, I wish to allow people who are not qualified technicians mount the switch and run a text file that would allow me to access the switch, however i need it to be as simple as po...
Product: ASR-920 router, How can we check in history, when these PWR modules(Power Supply Module) are offline and back to online? and which one is active and which one is backup power module..... Assistance pls NAME: "Power Supply Module 0", DESCR: ...
Resolved! DHCP Relay in Cisco Packet Tracer
Hi all, Im a beginner to CPT and i am hoping someone can assist me for an assignment coming up. I am having trouble configuring a DHCP relay from a DHCP server to a network consisting of multiple routers, with their devices on their own networks. The...
IS there a free tool out there to discover Cisco catalyst switches on the network? I know about FindIt but it is for small business switches only.
Hi community, I would like to add 2 more line cards on a existing virtual stacking switch consists of 2 9407r chassis. My question here is that I simply shutdown both 9400 chassis then add the 2 line cards and then boot them up again? Is any official...
