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...
Dear Experts,Could anyone give directions on how to configure traffic flow between computers inside VLANs and a routed port? Here is the setup details:1. Switch 3750-X2. VLAN 100 - ( SVI IP address 192.168.100.1 /24)3. VLAN 200 - ( SVI IP address 19...
I have a C7200 router which does not support full feature CBWFQ. There are no option to configure following commands:class-map match-any voicematch protocol rtpmatch ip dscp efSystem image file is "slot0:c7200-ds-mz.121-21.bin"cisco 7206 (NPE200) pro...
Hi,I need some help understanding OSPF behaviour in a mini-lab I set up with GNS3. I am seeing a router that is a member of two areas (but not one of them being area 0) use an area (52) different than the area configured for its router-id (19) to re...
Hi ExpertsSW1---trunk---Huawei------trunk------SW2i have the above topology cisco 3560 conneted to Huwawei switch via 802.1q , and the same Huawei switch connect to cisco 3560 SW2 , no direct link between SW1 and SW2 , but when i issue sh cdp neih fr...
hi: i have a scenario like above. i wanted to allow R1 telnet R3, but R3 couldn't telnet R1.i put an acl on f0/1 of R2 with "in" direction. 10 permit tcp host 2.2.2.2 host 1.1.1.1 established it worked, however it didn't work if i used following...
I was configuring link aggregation between a Cisco3750 and Cisco SG200 and the switched network went down just a few minutes after the port channel came on.I rebooted the SG200 and all hosts came back up for a minute before I lost them again. The eth...
Hello,I've added a few gigabitethernet SFP modules to switches to upgrade the trunk ports from 100mb to 1gb and wondered if there is any stress testing tools where I can get the ports to use over 100mb and also monitor that it did use more that 100mb...
Hi,I am working the EVN design but i am facing problem in the route replication (router leaking in VRF). I also read some cisco docs but did not get theresult. Kindly look at below config and correct if there is any improper configany example for EV...
Hello everyone,I erased flash of my 877 router so ios.my problem is I cant install ios again, i try to send ios image via xmodem but its not work.can anyone help me?regards & thans
Hello All,For many years we've had the following vlan and port security config on our 3560s:-switchport access vlan 520switchport mode accessswitchport voice vlan 560switchport port-security maximum 2switchport port-security maximum 1 vlan accessswit...
Hello,I have an issue connecting 2 switch's, my core its a 3750X ( 2 switch's connected like a stack) and the access is a 2960S ( 2 switch's connected like a stack) , i create port channels , each physical port from the access network its connected...
Dear Experts,I am trying to setup intervlan configuration and stuck on a problem. Here are the details: 1. Switches Catalyst 3750-x (as core switch) and Catalyst 2960S (as access switch)2. Both switches have VLAN 20 and VLAN 1 on their database and b...
Hi everybodyPlease consider the following scenario: Rest of network-------Sw-f1/1-----ip phone | | ...
Hello,We have in one of our remote sites (whcih is connected using IPVPN network from our provider to the main site) a PLANET media converter which we are using it to connect to a power meter to get readings through Serial RS-232 V...
Hi.I've setup a small network In PT and I've enabled manual route summarization for EIGRP on one of the routers serial Interfaces.When I check the neighbouring connected routers EIGRP routes I see that both the manually summarized route (which has ...
