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...
I was reading about Hellos sent to 224.0.0.5 in Broadcast(Multi-access) and Point to point network type however there are unicast Hellos for NBMA,Point to multi-point and Virtual link.I implemented point to multi-point with 2 routers R1<--------->R2 ...
I've got a healthy C3650 switch, whose management interface is the 'gi0/0' interface on the front of the machine. The switch will send syslog on this interface just fine, and it's listening on SSH on this interface too. DNS works too, because I c...
Hello everyone, Topology I have built the below lab in my spare time and very briefly here is an explanation: The main routing is done via OSPF apart from 2 BGP Routers circled in Blue on the outer sides. The OSPF routing works absolutely fine and I...
what are the consequences of configuring BPDU Guard on Port Channel interfaces going to NetApp storage boxes or any other devices which is not sending BPDU. Should we configure it on Port channel interface or on individual interface. Does it will bri...
Hello, I have an existing simple REP ring. I would like to add redundant connections to this ring to upstream distribution switches at different locations. The upstream distribution switches are running STP. These connections will be for one of the...
There are 2 offices, between offices a dedicated channel of 1 gigabit. The ends are cisco 2821. I can not use the 1 Gigabit channel for all power. Maximum achieves the transfer speed on the port 490-500 MB/s, although the port is 1 Gb at 2821.Can you...
Issue: PFSDC (VLAN 20 172.26.20.32/24) is not accessible from wireless user VLAN 140 (172.26.140.0/24) Able to ping other IP's of VLAN 20 from VLAN 140. admin@capdcfw1(active)> ping source 172.26.140.1 host 172.26.20.11PING 172.26.20.11 (172.26.20...
Hi, I have a network were the controller is placed and a guest network. The guest network default gateway is an interface on the Cisco ASA. Even the other network default gateway is the ASA. I have an issue that from the guest network I can still a...
Hi everybody, I'd like to configure the same IP address on two different sub-interface on the same router (to use them in a different phases of my test) and enable OSPF process on both interface. I want to keep enable (no shutdown) one interface at t...
Hi, Request assistance in configuring and retrieving top LAN Internet users from the Internet Router WAN interface-Cisco 2900 series Router. Kindly help with the configuration and verification command to retrieve the TOP Talker list. Also, let me k...
Hello, Below configuration was used for testing a point to point link for qos.But it does not seem to work.I also tried with just the input, but nothing happens.outputs are attached below . Appreciate all help on this please. ping traffic was generat...
I didnt get ip address for my Client PC & the error message is "dhcp failed apipa being used" I try to make DHCP server on Router, DHCP Relay on Multilayer Switch & Vlan on Switch. This is the topologyDHCP, DHCP Relay & InterVlan https://drive.go...
Hi everybody. i just want to confirm my understanding of " non transitive "When we say bgp 's Med being non-transitive we are telling the router hey router if you understands this bgp attribute MED , then pass it to your peers( which includes ibgp p...
Welcome to the Cisco Support Community My company is currently using a 700 Ip camera system on 4 VLANs. Currently I am using daytek vg3900 router and a sw 2 layer draytek, and my system is currently only 300 ip. It seems that sw daytek does not have ...
Hi Team,We are getting below massage while configuring the secondary IP address on vlan interface, please suggest what it means of this message.Thanks.!
