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...
Does it matter if you have lets say pvst on one or more switches on the same network and rapid pvst on other switches on the same network?
hi all, assume i have a class-map zzzz and i have gurantee bw 10 % also assume i let it use wred in that class-map the question is : if this class-map exsceedted the guranteeed vlaues of 10% of bw , will it be treadted with WRED ?? or it will be tr...
hi ,allcisco 6509 reload,but can not auto boot ,must user use boot config.if my 6509 reload or interruption of power supply, can not auto boot image. income rommin>we must use boot confige.why?ZS-WLZX-CISCO6509-1#show version Cisco Internetwork Op...
Hi everybody,I'm sorry about my poor english... I'm French (but it is not contagious)I need your help (or TAC Help ) about speed and duplex problems.My network :[C2960G-24TC-L with sfp GLC-FE-100LX on Gig 0/23] <--> (Singlemode Fiber 9/125µ) <--> [Ci...
HelloI will be replacing our current single chassis (WS-C6509) with the (WS-C6509-E) chassis. What I want to do is just take our line cards from our current chassis below and place them in our new chassis. Considering we are moving the Supervisors ...
Hi, Im configuring a switch model WS-C2960G-48TC-L and GigabitEthernet0/45 - 48 which has both RJ45 and fiber port available. I'm connecting to the RJ45 port and i'm wondering if there is any special command required because i cant get the port worki...
Hi everyone,This is my first post here. My Cisco routing experience is very limited, but I find myself in need of advice.I've started working with a company that has 1 LAN with 2 vlans routed with their ASA 5510. The 5510 is connected to the www via ...
Hello everyone,I would like to verify what is the actual boot image running on my catalyst 6503 E SUP 2T.My IOS is s2t54-adventerprisek9-mz.spa.151-2.sy.bin and my Rommon is ok with the version 12.2(50r)sys3.I tried many command without any success....
Greetings,I'm relatively new to Cisco networking and very eager to learn everything I can. Currently the company I work for is undergoing a remodel and expansion. The office building I am in has opened a suite on another floor so employees who are di...
Hi all,After an inspection of the italian authority i need the "declaration of conformity" of cisco 2621xm and cisco 2811. Where can i find it ?Consider that i have gave the following documents, but for the italian authority are not sufficient.Can ...
We have configured a 2960G-24TC-L (Lan Based) switch up with IP address/default gateway (VLan 9) etc and it appears in our network and any device we connect to it has network access but we cannot communicate with it.We use Cisco 2960s IP Based switch...
Dears please could you help me ? in my c3750 i put 3 port to the portchannel , and the portchannel has traffic of 2 gigbps , and i see in the Solarwinds that this portchannel has 1000 trasmit packet discard i can check what for solving that ?
I am looking for a simple solution to mark traffic coming from a trunk/port-channel with a cos value of 3 I cannot seem to find a document to explain this to me.
So I am trying to get the FastEthernet 1 interface on my two 4500-X switches configued with a management VLAN IP. I have configured them with an IP Address and have the switchport they are connected to set to an access switchport for the management V...
Replicating our VM data from our Site A to a Hosted Provider (Site B) for DR purposes.Crude annotaion of our network:VIRTUAL HOSTS-----NORTEL L3 SWITCH-----MS TMG 2010 EDGE FIREWALL-----ISP MANAGED CISCO 1841-------------------CLOUD---------------SIT...
