Has anyone run into an ie1000 that has all PoE ports set to status "disabled". I am thinking we might be having issues with the power supply that is powering this switch. The attachment is the screen I am seeing, with PoE hosts connected but they ar...
Forum Posts
Getting the error: %HA_EM-3-FMPD_UNKNOWN_ENV: fh_parse_var: could not find environment variable: _macI have no idea why i',m getting that error only on 2 out of the 6 swithces on the lan. they all have the same script command for it.regexp " *([0-9a-...
Hi,I'm trying the following setup:So I only want vlan 999 between Switch B and Switch C, but spanning tree is blocking vlan 999 on it's end. Since vlan 999 is not in the trunks between A&B and A&C and do not understand why it's blocked.Can someone ex...
Resolved! WS-C4510R Getting High CPU Usage
Hi,I have WS-C4510R running on Version 12.2(25)EWA6 and getting high CPU usage for 10 mins every 2 hrs, due to the SNMP ENGINE process.My C4510R using SNMPv3 to communicate with ZABBIX and SolarWinds.I have attached the log of show platform health, s...
Resolved! Perimeter switch migration
Hello Guys, I planned to migrate the perimeter cisco switch, One port is connect to organization fortinet fireal that port is DMZ and the other port is connect to Internet.How to start from where ? i didn' t migrate any perimeter switch so need to be...
Hi all, I'm having a problem with several CBS 220 connected each other by a fiber loop. On all uplink port I see a lot of input packet with error. I try to exchange sfp, fiber patch, fiber port but nothing change. I'm quite sure that are traffic rela...
Hi all,I have an ISR4351 and it has three interfaces. To connect it to switch, the Gig0/0/2 has RJ45 type of connection as well as SFP type as well but for other two interfaces there is only SFP type. problem is that I have switch which has ethernet ...
Resolved! DHCP binding
Hello,When i see on ip dhcp binding, some entry have prefix 01 before mac address and some not have this prefix. What is prefix 01, and also why some have prefix and some haven't?
Hi, I need your thoughts on what could be the best way to install 2 new switches (Cisco 9407 redundant pair with Stackwise Virtual & MEC) and removing 1 old 6509E switch which sits in the core of our network, with minimum downtime. Core switch is con...
Has anyone tried to power up a SUP2 module in a slot other than 3 or 4, and what happens if you do? I have a Catalyst 9606 with redundant SUP2 modules. The HA Sup2 in slot 4 failed 2 weeks back. I have tried reseating it a number of times and I g...
Made the mistake of trying to downgrade a 9200CX to 17.6.5 for compliance sake and didn't check what the lowest IOS the switch could accept. Kept getting this error: "Failed to add chosen node and bootargs prop"Download ios 17.9.4 and am attempting t...
Resolved! Custum Logs Nexus 9K
Hi everyone,I would greatly appreciate your help.In a cisco switche Nexus 9K I would like to see in the log who made changes is some activities like add o delete users, for example “new user: name=ciscouser by admin” or “useradd by admin” it is possi...
I can't connect across the network via SSH or HTTP. I can ping the switch and it's passing traffic. Where do I start?
Working on this fault on behalf of a customer and looking for help. (E-mail from customer below)We have a 2960 access switch that has two uplinks to the core; one uplink goes to core switch 1 (6509), and the second uplink goes to core switch 2 (650...
I have distribution C9500 switch that has this re-occuring error %TRANSCEIVER-3-RPC_FAILED: Chassis 2 R0/0: iomd: Application error rc = 6: -Traceback= 1#251b3a6af82efeb430dadc10a45c4c2d errmsg:7FF93C672000+A80 iomd_spa_infra:7FF949085000+5969A iomd...
