Not sure this is possible but going to ask the question. We currently have a packet sniffer located at our office connected to our core nexus hosts. The company is moving to two office locations. Current office is being closed. Currently a span mi...
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hello,I can't generate rsa key on 2960I have the error "% rsa keys cannot be generated, as system clock is invalid "could you plz helpthanks
Port Configuration:interface GigabitEthernet1/0/25description COLLABORATIONswitchport access vlan 50switchport mode accessswitchport nonegotiateip arp inspection limit rate 30no cdp enableauthentication periodicauthentication timer reauthenticate ser...
The application team are saying this statistic proves that the application slowness is network related but i need help if someone can understand it and confirm it as i can see average wait time is 3ms which isn’t slow
just curious if anyone has seen this particular symptom. One, and only one, of our 9200s comes up with out of box config every time it reboots. after looking into it, the config register was set to 0x142, so it made sense and is easy enough to work a...
Hi, We are using around 50 + cisco catalyst 2960X POE switches in our office Network for Wi-Fi & L2-functionality. All of the switches are configured for SNMP monitoring & sys logs(Observium & Zabbix).We had a Large vlan database of approx. 50+ vlan....
helloI have 4507R i cant delete the vlan.dat from the cat4000bootflah i receive the following%error deleting cat4000bootflash permission deniedhow can i solv it?10xs
Dear all, We're an infrastructure company employing Cisio IE-4000 series product (S/N: FDO2348J62U; PID/VID No.: IE-4000-8T4G-E V02) for our application control system. However, that set mentioned above boots up unsuccessful and hangs. Please find t...
Hi I´m very new with QoS, Im trying to apply QoS based on VLAN...im using an IE3300 sw to tests. In first place y want to mark with DSCP the traffic from specifics VLANsThis is my resumed configvlan 200name OT_Traffic!vlan 300name IT_Traffic!interfac...
Hi everyone,I'm setting up a corporate LAN with two Cisco Catalyst 9300X-24UX-E switches in the core. I've already cabled the network with fiber optic backbones connecting each floor of the building to the core using the SFP+ ports.My goal is to crea...
Resolved! vPC Peer Link for line card migration
Hello,I'm trying to upgrade the cards in two of my N7k from old M1 series cards to F3 cards. I know they can't coexist together (all our VDCs span both modules), but I'm trying to understand if I can fully upgrade one switch, bring it back online wi...
we have more than 45 ports, is there any command to list out only trunk ports?I use show vlan command, vlan 30 is for wifi, but there is no interface appeared. but in my running config, port G1/0/35 , I have switchport trunk allowed vlan 30, so my qu...
Hello. This is my first time using the Cisco community, so hopefully I don't screw it up. I'm trying to identify the specific fans used in a C9410R Cisco Catalyst Switch. The vertical fan tray on the side pulls cooling flow through the lower part ...
Resolved! Open SSL in Cisco Nexus 9K Devices
We use Nexus 9K (C9396PX) in our data ceter. These Switches have been detected with Vulnerability Cisco Nexus OpenSSL Multiple Vulnerabilities (cisco-sa-20160504-openssl) and Cisco OpenSSL Multiple Vulnerabilities (cisco-sa-20160302-openssl). We are ...
Hello, I need help for find a solution to my problem after my upgrade. I wanted to upgrade my IE2000U-4TS to ie2000u-lanbasek9 mz.150-2.EK1.bin version to ie2000u-lanbasek9-mz.152-3.E3.bin , but I upgraded with the wrong IOS ie2000-universalk9-mz.52...
