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...
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Forum Posts
HiI have problem with my Cisco 6506E switch.when it reloads its going to RMON mode, If I give Boot command I. The RMON, then only it will get load with the iOS image. What could be the problem ? Appreciate your kind support.RegardsSunnySent from Cisc...
This was posting on CLN, but no really good answers have appeared yet, so....has me curious...."I just want to know how does a layer 2 switch know that a packet contains dhcp in it? I mean a switch is layer 2 so we I would expect the contents of the ...
My problem is that I can not ping an external address from vlan2. I included my running config below. Here is an overview of my setup:- There are two internal vlans,10.10.0.0 and 10.20.0.0. - NAT on vlan 1 (10.10.0.0) works fine. I can ping an extern...
Resolved! show ip route longer -prefix
Hi everybody.R2#show ip route 10.0.0.0 255.0.0.0 longer-prefix 10.0.0.0/8 is variably subnetted, 3 subnets, 3 masksS 10.10.0.0/16 is directly connected, FastEthernet0/0S 10.10.10.0/24 is directly connected, FastEthernet0/0S 10.0...
Hi,I have two WAN interfaces on the router connected to two different WAN Links Link (2 ISPs). One link is having 10Mbps bandwidth & other link is having 5Mbps bandwidth. I have configured the router with two default routes for both the WAN interface...
between 4510 E(172.29.95.2) and ASA(inside IP 172.29.95.19) ospf not up, but between L3 interface tenGig 6/1 OSPF running with area0 here is config of switch.!interface TenGigabitEthernet6/1 no switchportip address 172.29.64.62 255.255.255.252 ...
Resolved! RIP - Advertising Classless/CIDR
Hi everyone,I was doing a basic config and wanted confirmation by you guys:R1(config)#router ripR1(config-router)#version 2R1(config-router)#net 1.1.1.0R1(config-router)#net 11.11.11.0R1(config-router)#net 12.12.12.0R1(config-router)#no auto-summaryI...
Hi,if the switch receives apacket on vlan 1 with ip address 192.168.4.253 and if the switch itself is configured with ip address 172.16.24.224 for vlan 1.is the switch going to accept the packet or its going to drop it?
Hi All,First time posting on here so please be gentle, my trouble is I have a cisco 857w and I have never configured a wireless config for a cisco router before.Ok so i have had a go through the web interface (i know, last resort) and still no joyBas...
Resolved! Joining a switch to VTP domain
I am trying to join a Cisco Catalyst 3560X-24T-L to an existing VTP domain, my question is what configurations should I do to this switch?I have already gave it a hostname, setup passwords, enabled telnet, created a management address on port g0/24.I...
Hi everybody.I was reading how EEM feature( no clue what does EEM stands for). As part of my lab to test that feature ,I want my router to send me an email at mike@gmail.com everytime someone issues the command " clear counters" on the router.Here i...
Hi Tac,I am trying to configure a 891 W to basically provide DNS from my ISP to my internal clients on the 891 W. Currently when I am on a PC I can see that I recieve my IP information along with the correct ISP DNS IPs. However when I try to connect...
Hello All - I've been reviewing all of the Netflow documentation for the 3750X and came across a couple of questions. If anyone can help out with any questions, it will be greatly appreciated. We have a Cisco 3750X Switch with the correct module (C...
I was directed to this forum to see if somebody could assist in getting my 3560 back online. Original thread: https://learningnetwork.cisco.com/message/243366#243366When I try and boot the new image, or even the older image I get a 'magic number mism...
Hi everyone,In EIGRP, a network/subnet can be advertised with the network command but what other methods or work arounds can be used and configured for a particular network in order to advertise that subnet out to it's neighbours.Thanks
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