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I have a 2960S switch with multiple vlans and corresponding vlan interfaces. After removing ip default-gateway, this switch is still able to communicate with remote networks. It picks up an ip address as its gateway from upstreaming layer3 switch in ...

Hi My Client is receiving the following error on WS-C4500X-16SFP+ and WS-C3850-48P-S on startup. According to him there is no impact as yet and this error only appears at startup.  " mpc85xx_pci_err_probe:unable to request irq 0 for MPC85xx PCI err "...

Hey we have a SVI interface that will be a mgmt interface on a VSS switch , we will be sourcing all mgmt traffic from that vlan interface. The issue were facing is traffic to reach any device must first go to the firewall as a security policy and the...

I've recently acquired a 5506-X that I want to use in my home lab to implement Firepower.  On the outside interface, it is connected to a cable modem, and it is connected to the 2901 router on the inside interface.  I can access the WAN from the LAN,...

Dear sir My cisco switch 2960xs run layer 3 warning error  system messages 2-critical Description: TCAM region 24 errormove failed, source index 4941 target index 4940. How can fix this error ? I send for u file running-config on switch 2960xs 48PO...