Switching

Resolved! %THERMAL-1-THERMAL_GREEN_THRESHOLD: Switch 1 R0/0: cmand: Hotspot temp

founded this message on cisco 9300 and reported as a bug from cisco Cisco Bug: CSCvx96576, but did not find any solution rather than "it will come in future updates.ios version on cisco 9300 is 17.05.01 and new update is Bengaluru-17.6.3 anyone had t...

Difference between 2900 and 2800 Routers

Hi,What is the main difference between 2800 and 2900 series ISR Routers.

Resolved! DHCP issue IOS-XE 9300

I have an issue with DHCP in IOS-XE C9300 version 17.03.03.VLANs are configured with ip-helper-address X.X.X.X, the configuration was working fine in the old switch C3850, But now clients take a long time to get an ip address , and sometimes they d...

Configuring Cisco Switch IE-1000 VOICE VLAN

Dears, I am struggling to find out how to configure Voice Vlan on cisco Switch IE-1000, it is mandatory for our operation, as we have one port and we need to connect the phone as well as the data port. looking for your support and ideas. Thanks Act...

CISCO 9300 STACK PRIORITY

Does this command exist ? when i type switch ? i only see switch provision no option for switch priority. my OS is Fuji 16.9.x

Copy flash in a Directory to TFTP server

i need assistance with copy the flash of a 2960G switch in a directory to a TFTP server. on every attempt to copy the flash i get the follow error:Cisco#sh flash:Directory of flash:/ 2 -rwx 1696 Feb 28 1993 19:02:24 -05:00 vlan.dat 3 ...

scheduled electrical maintenance, best practice and temporary core net

Hello,next Saturday, electrical maintenance work will take place, and the power will be cut for several hours in our main building.The core network ( a stack of 3850's) is in this building, as well as our access switches, the isp routers for the MPLS...

Resolved! Autoboot is disabled and now dropping into ROMMON Cisco 4500x VSS

Hello, ********************* CAUTION ************************* ** Switch is booting up in VSS mode but ** startup-config is being ignored. Autoboot is ** disabled and now dropping into ROMMON. ** ** Please configure the switch for not ignoring ** sta...

9200 Switch

Hello, I bought Cisco C9200L-24P-4X switch connected the switch in my existing network VTP configured, shows the Vlan in my L3 Switch, broadcast is happening in all Vlan, bu i am not able ping the Switch IP

SSH to CISCO Catalyst 2950 and using the ports on the switch

I have recently started learning switches and routers. As a first step I bought a 2650 and started playing with it.took a static IP from Vodafone and tried applying that to the switch, but couldn't ping it so assigned a static IP like below and now I...

Switch SG350 PoE broken after random time

I have 3 switches SG350 PoE with Ubiquiti AP PoE 802.11at compliant plugged in. One of the three switches has plugged in two Ubiquiti U6 Access Point. After random time from reboot in range from 10 minutes to 3 days, the switch fully shut down PoE a...

Cisco ASA 5506 802.1x

Hi All, Can a Cisco ASA 5506 device do wired 802.1x authentication using a Microsoft 2012 NPS server as RADIUS? Thanks Robin

EnergyWise : waking up hibernate switches

Hello,Thanks to EnergyWise, Cisco switches can be put in hibernate mode (energywise query set level 1).To wake up the switch, an "hibernation end time need to be configured (before be in hibernation mode)".Otherwise, press the mode button, on front o...

Resolved! %LINK-3-UPDOWN: and %LINEPROTO-5-UPDOWN:

Hello, If this is showing up on our logs for a port that is connected to Security EPAC device. does it mean the switch is causing the port to go up and down, or does it mean, the device connected to it is going up and down?

Resolved! Unable to ping from PC1 to Server on same VLAN across switches

Packet tracer file here: https://anonfiles.com/s3F7v4A3ya/Lab_2_pktProblem: Can't ping from PC1 to Server-PT-SRV-AccountingI'm not sure what I'm doing wrong. I have trunk links configured between all switches and PC1 and server accounting are on the ...

Switching

Forum Posts

Resolved! %THERMAL-1-THERMAL_GREEN_THRESHOLD: Switch 1 R0/0: cmand: Hotspot temp

Difference between 2900 and 2800 Routers

Resolved! DHCP issue IOS-XE 9300

Configuring Cisco Switch IE-1000 VOICE VLAN

CISCO 9300 STACK PRIORITY

Copy flash in a Directory to TFTP server

scheduled electrical maintenance, best practice and temporary core net

Resolved! Autoboot is disabled and now dropping into ROMMON Cisco 4500x VSS

9200 Switch

SSH to CISCO Catalyst 2950 and using the ports on the switch

Switch SG350 PoE broken after random time

Cisco ASA 5506 802.1x

EnergyWise : waking up hibernate switches

Resolved! %LINK-3-UPDOWN: and %LINEPROTO-5-UPDOWN:

Resolved! Unable to ping from PC1 to Server on same VLAN across switches

Cisco + Splunk: It's a new day for your data.

Speed & Tech: Unveiling the Cisco-McLaren F1 Partnership

Congratulations to all the August-October 2023 winners!

A new chapter of the Spotlight Award begins!

Announcing Resources That Guide You to Success

IE 2000 LAN Lite Type 6 Passwords

Automate Update password for switches configured via Cisco NDFC

CBS220-24P-4X Switch Issues • Lagging internet, Interface Errors

LACP Port Channel between Cisco Switches and FirePower Not Working

Expected stack behaviour of SG350X switch?

Cisco 9300 switch lost username and password

1G is dead. What Cisco switches have no 1G ports?

3850 Can't Remove Packages.conf From Boot Variable

Replacement for WS-C3850-24XS-E, WS-C3850-12XS-E and WS-C3850-24XS-S

StackWise on Cisco Catalyst 3750 Metro Series