Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
Hi ,I am facing intermittant high cpu utilization on my Cisco 4510 Switch.When i saw the show process cpu output i saw the below process are showing maximun utilization51 13516047724093684825 330 16.15% 10.14% 10.04% 0 Cat4k Mgmt HiPri 5...
Dear All,I am facing one weird issue on my 6509, may be it's a genuine one but I am really not sure why is it happening.I am having 2 nos. 6509 running in VSS, to which there are 4 nos. 45k acting as Access Switches. I have 2 FW's running independent...
Hello!I have a SDSL 878 router with a single IP address on the Dialer interface. I also have a /29 subnet of public addresses routed to this interface. This router is also providing the NAT between the private and public.Requirement is VLAN 1 is to...
Hello,Can anyone tell me what the multiple line items are when running an MTR? I previously though that the "extra" line entries were the various paths that an ICMP packet may take to the destination, but I have observed that the last hop will occas...
today i am doing STP lab on packet tracer and face some problem.problem is i create redundant topology through 3 switch and create one vlan number 5 in every switch.when i left all things for STP default or make manually any switch root bridge from r...
Hi,I have a cisco 7613 with version c7600s72033-adventerprisek9-mz.122-33.SRC.binand since a few days displayed the following loggings:Dec 13 13:25:17.137: %IPC-5-WATERMARK: 1425 messages pending in rcv for the port (2170000.0) from source seat 10000...
What's the best way to upgrade a 3750 stack that contains both 3750X and older 3750 switches?This an an output from my show verSwitch Ports Model SW Version SW Image------ ----- ----- ---------- -------...
My internet Connection is extremly Slow(I am a A tech for the telephone company and have access to my settings of my dsl) i know that everythign on the ISP portion is fine, even brought down my speed to 14/800, Updated my adsl frimware i am @ a loss ...
I am trying to find out is it possible to tunnel UDLD PDU using l2tp on my cat6506. The cat6506 has SUP720 with msfc3 running 12.2(33)SXH7 in native mode and I cannot find the syntax to tunnel UDLD. Currently we are accomplishing this by using a ISP ...
Hello,I want to enable AppleTalk routing on my Cisco Catalyst 4507R-e with a WS-X45-SUP6-E card as SUP and cat4500e-entservicesk9-mz.122-53.SG2 as IOS.The problem is that I do not find the command "Switch (config) # appletalk routing", can any one...
All I want for Christmas is Cisco Network Assistant 5.6.I've been a good boy, but I'm sad that I can't use CNA with my new 2960S and 3750X switches.Please Cisco Santa, won't you bring me version 5.6?Thank you,Rob
Hello,I am in need of some expert advise. I have been tasked with remediating potential security risks for a client. One of those is hardening the Cisco devices which required turning off ip proxy-arp. My problem is this: There is no documentatio...
Hi All,I have a query regarding per module load balancing using a Layer 2 Etherchannel.I have two modules in a 6509, using per module load balancing, I have one card set to source-ip hashing, and the other card using destination-ip hashing. My questi...
HI,I have question for the traffic shaping with by Class-based shaping. Following is my envirnment setupExampleInternal: 10.235.132.0/24facing interface: FastEthernet 0/0Limit in/out to 5MbpsDest address: 20.181.0.0 0.0.255.255Dest address: 20.182...
I have a quick quesiton here and not sure if I'm doing this right but my corporate network folks gave me 2 ports on the core switch now I have2 server on 2 different subnets which is fine. the issue comes along is that my corporate network will not ...
