Switching

Sent from Cisco Technical Support iPad AppWe have a new install of OM3 fiber between buildings. Distance is around 600 FT. One one end is a 4510RE running cat4500e-UniversalK9-M, ver 03.02.00.SG (fc4). Connecting to line card WS-X4306-GB with a WS-54...

Hi all, I want to perform bi directional chap authentication but couldnt do it, pls tell me where i am wrongR1#username r1chap password 0 r1chapint se 1/0 ip add 10.1.12.1 255.255.255.0 encap ppp ppp authentication chap ppp chap hostname r2chap ppp ...

HiI have a cisco SG200-08P switch. I would like to power a device (TP Link TL-WA901ND) that supports passive PoE.However it seems that the SG200 series do not support this?Am I correct in this assumption, and if so is there a workaround?Thanks for lo...

After setting up my E3200 router with some straight forward settings and saving them on each page before changing pages, I now want to reboot my router but when I select Reboot, an error page appears which says:"The values you entered are invalid. Pl...

Hi guys,i m trying configuring NAT to Redirect TCP Traffic to Another TCP Port i am considering R1 as web server working on port number 8080 in insde of a internal network.i have used this command on R4ip nat inside source static tcp 10.1.123.1 8080 ...

Dear Team,Please explain what is a null0 interface and use of it????Regards,Sanjib            

Hi,I have a doubt on VRRP version 3. Version 3 introduces the concept of "Accept" mode.Is "Accept" Mode restricted only for IPv6 Addresses?If so, why?Can anyone please clarify?Thanks,Saravanan Narasimhan

hello, we are using a 3560 switch and the cpu utilization is constantly showing 88 %.This switch is doing routing and leased lines are connected to service providers.Is there any trouble shooting steps that can be done?thanksVIvk

We have a DC network comprising 2 x VSS clusters and 2 x Nexus 5020 VPC pairs.The 5020 switches do not have "peer-switch" defined (i.e is seen as individual STP bridges).To simplify and to make the solution more robust we are planning to configure "p...

Hi,I want to check the details of the Gigabit autonegotiation on Catalyst switches.Please teach me the debug commands that can check the details of the negotiation of duplex and flow control.Thank you for your cooperation in advance.