Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
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Hi,We are running into a problem with dhcp. Diagram is attached here. portion on the left side belongs to Network A & right side is network B. These two networks are seperated by Firewall B.Firewall B has minimal rules & permits traffic between the t...
Hi,I currently encounter a problem on the restart behavior of two chassis VSS. One of two-chassis boot into rommon. What causes this behavior? And what is the solution to raise the service with minimal cuts. The client is an airport. We have no margi...
Hi, I have few basic questions with RSTP.. 1) What are the max age and Forward timers used in RSTP..? 2) Are they used in pure RSTP domain or only in the case of Shared links and interop with traditional STP?3) Does the port forward user data duri...
Resolved! 2960S switches' stack re-numbering.
Hi all,I need some help with renumbering of the stacks in the 2960S switches.Description:The switches are now physically racked, from top-down, switch1, switch2, switch3, switch4. At least, this was what I thought. The switches' installation and stac...
EDITEDHi, Currently I have a partial-mesh point to point L3 links between the two routers and two L3 switches. I have played with OSPF costs so only S1-R1 path is in use in normal situation. If a device or link failure happens, things will change acc...
Hi all!I have a 2960-S stack with the following behavior:SWITCH#sh int g1/0/26 *** Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 12275 ***When I issue the show mls qos interface g1/0/26 statistics:SWITCH#show mls qos...
HiI have a PoE device (IP Camera) works on IEEE802.3af. Just need to confirm , if we connect PoE Device to Cisco 3805 PoE+ Switch (IEEE802.at).Then Would the PoE device work with Cisco 3805 PoE+ i.e Can Switch able to send the Data and Power to PoE d...
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...
Resolved! Why dot1Q doesn't tag native vlan?
Why dot1Q doesn't tag native vlan?Is there any reason? Or Is there any advantage with this ?Regards,Chandu
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 ...
Resolved! dhcp response from two sources
Hi,We have this network , where a particular vlan(eg. vlan 10-wireless) is being configured for dhcp ip allocation & this is done by a third party authentication box(similar to ACS).This vlan10 is only applicable to wireless users.Now in the same net...
Resolved! BGP multiple sites internet access
hello , we have attached config with two sites primary and secondary data centre 1 as primary data centre 2 as secondary . We were expecting for internet access it should have used primary site but whats happening is internet is going from both datac...
