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I just got a device from my work which is a old used C3850. Trying to boot it but it failed.I saw 2 different error multiple times during the boot, Error 1:```Booting...*** Address Error (Store) Exception ***PC = 0x00000000 00000000SP = 0xffffffff 80...

Zenuncl by Community Member
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  • 2 replies
  • 0 Helpful votes

Hello Everyone, I have a situation with a new install where we have a stacked 48 port 9200 having issues seeing the Access Points in the cdp table. Cdp is turned on both the global and on the interfaces. I did notice that the uplink switches from tim...

econstas by Level 1
  • 140 Views
  • 5 replies
  • 0 Helpful votes

Hello folks, I have an issue with a Cisco 2960 port-security settings. I have enable port-security on the interface f0/3 with shut-down mode, and with a maximum of two MAC addresses. However, when I reach the maximum MAC limit, port-security does not...

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I've got a network setup similar to this https://community.cisco.com/t5/switching/accessing-other-switches-from-core-switch/td-p/4869021, so the problem. 3650 switch - as a core and 2960 as an access switch.The scheme is simple:(router) -trunk- (Gi1/...

Kruger by Community Member
  • 171 Views
  • 6 replies
  • 0 Helpful votes

The Cisco Catalyst 9300 Data Sheet states the minimum ambient startup temperature is 32 F. Is there a way to see a switch failure was caused by low temperature?ThanksJim495

Jim495 by Level 1
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  • 6 replies
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Problem: I want to configure a port in my L3 switch as no switchport, i.e. as a routed port. When I specify the command no switchport, it says that command rejected, not allowed in this interface. The instructor has said that there the license must b...

AurMuc18 by Level 1
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  • 5 replies
  • 0 Helpful votes

Hello, I recently purchased a Cisco Nexus 92160YC-X Switch which has been running great, but I checked the firmware version to see that it is:BIOS: version 07.61NXOS: version 7.0(3)I7(3)According to the Cisco website, the latest release NX-OS System ...

Hello all,I am trying to form EtherChannel just for testing in Packet tracer and not getting the desired results. When I try to form LACP active on both ends one of the Port goes to I-Standalone mode, not sure what mistake I am doing. Someone can hav...

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I copied the running config from a production stack 3850 ( 2 switches ) to another 3850 stack on the test bench :-1- The config did not apply the 2nd switch on test stack. - should I manually edit each g2/0/X interfaces ?2- The IP routes did not appl...

machine23 by Level 1
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  • 5 replies
  • 0 Helpful votes
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