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
Greetings,I have a stack of two SG550XG-8F8T, where one stackmember is faulty. After creating a ticket I got a replacement unit, which I want to put in service now.I have updated the firmware to be the same like on the switch, downloaded the running ...
Hello Mates, Here in ACL, I permitted one host and then deny all subnets from this, which didnt work for me. I believe there is eomthing i need to do more. Vlan 10 = 192.168.10.0/24vlan 20 = 192.168.20.0/24vlan 30 = 192.168.30.0/24 Extended IP access...
Resolved! VRRP with Multiple VLANs
Dear All, Could please write here the step to configure VRRP with multiple vlan (ex. vlan2=user,vlan3=voice,vlan4=server farm) if possible then share the link with respective documents where i can find the vrrp integration with multiple vlans. Ex : ...
Hi all,note that this is not a real life scenario, I'm just tinkering with my home lab. SWA_C2950_24P#show interfaces trunkPort Mode Encapsulation Status Native vlanFa0/11 on 802.1q trunking 1Fa0/12 on 802.1q trunking 1Fa0/21 on 802.1q trunking 1Fa0/...
For VLAN 105, configure only NAMED Standard and NAMED Extended ACLs, based on the following requirements:PCs in VLAN 105 only are permitted HTTP access to Web Server A and denied ALL other access to Web Server APCs in VLAN 105 are denied ALL ...
Here is my Simple configuration...Switch#sh runBuilding configuration... Current configuration : 1668 bytes!version 12.2(37)SE1no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Swi...
Hi, I have configured a network using NAT but i cant ping my ISP router at all, but when i remove the ACL, i can ping fine,can someone please explain why? Thanks in advance.This is the ACL that i put for NAT,ip access-list standard VLAN105permit 192....
HiOne cisco 2960 24 port switch is connected in our network . Hosts connected to this switch are able to ping/communicate to switch vlan 1 ip address. but hosts are not able to ping/communicate with each other .Switch has only one vlan that is defaul...
Hi Everyone, I have to create a named ACL to allow VLAN105 to access to NAT address pool,Using NAT overload on the pool,the NAT Pool public Address Range is 183.1.0.0/26the VLAN 105 network is 192.168.2.0/25i have attached the packet tracer file as w...
Hi Everyone, I have tried multiple times to disable telnet using acls but i could still telnet from the pc, i have attached all my configurations,Any help would be great! thank you.
Resolved! CCIEs advice please.
How should I go about in preparing for the lab? (R & S)Any recommended bootcamps (UK), lab material for practice etc..?Would be grateful for experienced answers :-)I think I should start with a structured daily schedule. But then count out the time I...
I am working on a solution to block traffic between hosts on the same subnet/VLAN to prevent lateral workstation communications. In my virtual lab (VIRL), I tested configurations using access-list and vlan access-map on IOS switch and it worked fine....
Hello,I'm fairly new to this, so I apologise if the solution is obvious.I'm trying to get the two PCs in vlan10(green) to communicate with each other, however I'm not sure how to do this with a third multilayer switch between them. The multilayer swi...
Hi all, My network environment is traditional 3 layers network, which is composed of Core, Aggregation and Edge.Core router is the place where we set gateway, and I also set Core's spanning tree priority with 8192 to make Core play as a root. Here is...
Community, We recently implemented a bunch of WS-C3560CX-12PC-S as credenza switches for AV. We can't get these specific devices to stay synchronized with our NTP server. The NTP server is a Cisco Nexus box and all other devices (cisco or not) are sy...
