Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Hi all! I have a simple lab: Configs are: R6: ip multicast-routing interface Loopback0 ip address 1.1.1.1 255.255.255.255 ip pim sparse-mode!interface Ethernet0/0 ip address 10.0.0.254 255.0.0.0 ip pim sparse-mode!interface Ethernet0/1 ip address ...
Resolved! RIP Question, not rest in peace :)
Network A --- Router 1 --- Router 2 --- Router 3, Router4 (Router 3 and Router 4 are both connected to Router 2) My understanding: If network A is down, router 1 deletes the route to network A on the routing table and send poisoning packets to Router...
Hello everyone, I have a pair of Nexus 5548 which are vPC peers connecting a few single-homed FEX's (2232 and 2248). Many servers are single- or dual-homed to either FEX or N5k's interfaces and this is a production network. Per-interface BPDU filter ...
Hello all,This question may have already been asked a couple of times, but I would just like to confirm my (still basic) understanding of the RIP timers.Currently I'm reading the ICND2 section about routing loops in a redundant internetwork.I underst...
Resolved! Router Vlan configuration
How to configure Vlan in Router and how to allow two port in one vlan in router suppose Ihave create vlan 1 interface ip 172.141.0.1/16 Ihow i will give access fa0/0/and fa0/1 port to vlan 1
Basic I know but is driving me mad. Am writing configs in notepad then copy/pasting to new swicthes - after about 1/2 the config copies in (sucessfully) - I start to lose data in the copy process - is this to do with memory buffers somewhere ? (Dont ...
Resolved! Setting 3750 to be NTP Server
I have a contained environment where I just want my servers all to have the same time. I want them to pull that time from my 3750. What do I have to enable on the 3750 to be the NTP clock source.Keep in mind that the 3750 will not be getting the sou...
Dear fellow engineers, I have four switches in a network topology with PAgP Ether-channel trunks between them. My question is can I mix Ether-channel modes in the same network? Can I have two switches with static Ether-channel and have two switc...
Resolved! Choose Switch
Hello all, I just need help to get Access layer switch can give connectivity 1000 base to end users. Also,it has up link 10GB RJ45 really I try to search about switch 2960 but the problem how i can get Switch with Uplink 10G ( RJ45)
Dear Experts, In 2960x (or above) is it possible to configure port security in such a way that only 1 dynamic mac address should be allowed to learn after the first mac address is learned, any subsequent mac address that try to connect to the s...
Existing n/w topology WAN Watch guard firewall Server switch D LINK D LINK Access Switch -LAN - WIFI Servers Pro...
Resolved! Enrutamiento entre Vlans Switch 3750
Hola necesito colaboracion con el siguiente inconveniente que estoy presentando al configurar un switch CIsco Catalyst Capa 3 C3750-48TS-S realice la creacion de 5 vlans: Vlan2, Vlan3, Vlan4, Vlan10, Vlan11 configuré el VTP, switch 3750 en modo ser...
what is mdix ?
Hi folks I have a setup where I want to set the cos value for each outgoing packet to 5. The deployed switch is a Cisco 3560X and the outgoing interface is int Gig1/4. I know there is a command for set the cos value for ingoing interfaces: mlq qo...
