I have 9200 switch with endpoints connected to it. One particular port is frequently going up and down. [Line protocol changes state to up / down]. This port is connected to a PC. How can I identify the root cause of this failure? It's not related to...
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I have a new CBS350-16T-2G, latest firmware, I'm a NOOB on managed switches.From factory resetI connect two PC's on the same subnet but can't ping between them.VLAN1 is on 192.168.1.254, I've added this to the gateway of both machines, each can ping ...
Hello Has anyone heard if this has been exploited in the field. It seems to be a low CVE and was found during internal security testing? And it only affects a 9K that is in "stand-alone mode". I've got a pair of Nexus 9Ks in vPC HA mode and also the ...
for ios-xe, is it possible to be like IOS that we can do all the preparation works (pre-upload the image + setup the boot variable) and only at deseriable time then we proceed with the reboot?reason for asking is i will like to reduce the downtime ne...
Hello, we do get the following errors when trying to dir bootflash: Input/output error shortly before that we did upgrade toinstall all nxos bootflash:nxos.9.3.7.bin""install epld bootflash:n9000-epld.9.3.7.img module all show logging last 102021 D...
I am trying to setup a scheduled job to copy the running config to our FTP backup server. I've managed to setup the job no problem, but looks like the switch is ignoring the FTP username and password configuration. I issued the below commands to conf...
I have a customer that has a pair of 4507R+E Chassis each with a single WS-X45-SUP7-E. Issue is the SUP's were connected via a single 1GbE Uplink (ouch). In the interim to provide some redundancy, I install another 1GbE GBIC and the pair are up now...
Hi,I've have 2 SD cards for an IE4000. One which came with the switch which has the IOS bin on it as well as my config. The second card was ordered as a spare/brand new SD card and came blank/empty.Both cards have had the exact same configuration run...
I am trying to create a network comprising of two routers, one ASA 5505 firewall, one computer and one web server.I have created a VPN tunnel in between Router4 and ASA5505 firewall. I have also configured both the routers and the ASA5505 firewall. A...
Hi,Is it possible for the N9K-C9372PX (not C9372PX-E) switches to used FEX (N2K-C2248TP-E-1GE) on version 7.0(3)I7(10)?While attempting to configure the feature, it's not even available, and trying the "install feature-set fex" isn't the same as "fea...
The switch accepts all commands until action 11.0. I believe it's because of the additional quotes. Is there a way around this?event manager applet CODE_DOWNLOADevent syslog pattern "IOSD_INFRA-6-IFS_DEVICE_OIR: Device usbflash"action 1.0 cli command...
Hi all,I have noticed a strange error with our Catalyst 9200L-24P-4G switch stacks and would like to know if anyone has had the same problems.The stacks consist of 2 switchesThe firmware is 17.06.03The stacks are in install modeOut of the blue the st...
Hello Community, I want to upgrade Cisco Catalyst 9300(C9300-48UN) and 9500 Switch from 16.8.1/17.3.4 versions to 17.9.4. I would like to know if it's Ok to jump direct to 17.9.4 or if i have to pass another version in between Thank you
Hello,Does anyone have a visio stencil file or visio file (.vsdx, .vdx, .vs** etc.) for the latest 3D icons that are used in most of the Cisco Validated Design documets. Like the ones below? Need a visio file which has all the below icons, so that I ...
I see on one side on the interface on Datacenter this :is the diiferent interface BW cause packet drops ? 8 zeros BW MTU 9000 bytes, BW 100000000 Kbit (Max: 100000000 Kbit) 2976014606 packets input, 3234640147216 bytes, 82 total input drops0 drops f...
