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;We use 802.1x environment on cisco 2960 switches with windows 2003 radius server.Switch ios : 12.2(50)SE1 C2960-LANBASEK9-MIn switch config example;.......interface GigabitEthernet0/9 switchport mode access authentication port-control au...
Hi All.I've tried to upgrade IOS on C1841 router (Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3); System image file is "flash:c1841-ipbase-mz.124-15.T7.bin") using CCP2.5 and couldn't do it as CCP was c...
Hello Everyone;I have two cisco 6509-E catalyst chassis with Dual VS-SUP2T-10G Supervisor Engineen each. All VS-SUP2T-10G have IOS: s2t54-ipservicesk9-mz.SPA.150-1.SY3.bin. Before I configured VSS all modules working ok on both chassis, Below is sh...
Hi All,I have a Cisco3560G switch that has a route map places on one of the SVI interfaces. I am trying to tftp from the switch to the NMS (which is on the same VLAN) yet when the route map is in place, it fails (although the NMS see's the traffic, i...
Why are loopbacks advertised as /32 host ?I have read following FAQ but I want to know the core reason for this. I mean why did cisco make it like this .Is this just the specification ? or Is there some reason for this ? ?http://www.cisco.com/en/US/t...
Dear all,Our headoffice and branch officeare connected by ethernet lease line.our network range is 192.168.0.0/16.In headoffice we having 9 cisco 2960 48 port gigabyte swich connected in daisy chain model having lot of servers and desktops .serves ...
Trying to configure an 891-W on my home network.Basic TW cable modem ---> 891-W with DHCPI have done the following and are getting an IP address but no internet.I have FE8 set as DHCP and VLAN1 as 192.168.1.1 255.255.255.0I originally thought that "W...
Hi,we are replacing network equipment at one of our sites. The network will have 12, 3750X switches(6 stacks) - one stack will be the core. A 1002 will be the WAN router to the Main campus. The 1002 will connect to the core via 2 ethernet cables. I'm...
HiWe have a new backbone in our LAN with two C3750X-24S 15.0(1)SE3. Since we change the model of our equipement we can't update NTP on this two switchs.We try to update NTP with two firewall Juniper SSG-140 in version 6.3.0r12.0. The two switchs neve...
hi all,what is difference between flash and bootflash ? is bootflash a compact flash card too?
int vlan 24 ip address 10.10.10.1 255.255.255.0int vla 23ip address 10.23.23.1 255.255.255.248ip access-group acl inip access-list extended aclpermit 10.23.23.0 0.0.0.7 10.10.10.0 0.0.0.255I am unable to ping 10.23.23.1 from switch as well as from PC...
Dear All thanks in Advance ,i configured the VLAN810, with DHCP services, while i try to ping the host which is connected to gi 1/0/2 from my gi 1/0/1 , i can't ping the same vlan host , while i try to debug ip icmp its showing ,(C3750XB11#sh ru...
Hello,I have one switch cisco 3550FX on distribute layer and i cant establish connect with my CORE Switch 4506 with de module WS-X4448-GB-SFP, i'm trying to use this module together with GLC-GE-100FX.I already know that GLC-GE-100FX is compatible onl...
hi ,i have radius server to perform aaa connected with router .i want to configure pod on the router .i had a look at the reference below anout configuring pod :http://www.cisco.com/en/US/docs/ios/sec_user_services/configuration/guide/sec_rad_pack_di...
Hi everybody.I just configured vlan 3 on the switch which increased the config number and sw2 generated a summary message with md5 computed as shown below:Sw#show vtp staVTP Version : 2Configuration Revision : 2Maximum VL...
