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, Let's say i have 2 Cisco 3560 CX L3 switches connected via their sfp ports, and each switch has 2 cisco 3802i access points on them. With just these products and not buying anything else (no router) can i set up 7 VLAN networks, with 2 of the...
Hi, I'm using Cisco AnyConnect Secure Mobility Client Ver. 4.5.02033 on macOS High Sierra 10.13.2. While trying to connect I'm getting the following message: The VPN client failed to establish a connection. In the message history I'm seeing: 19...
Setup: We have a MPLS environment with Cisco 2960 switches at each location. There are 2 VLAN's configured, one for PC's the other for VOIP phones. The VOIP phones are powered by PoE (or PoE injector) and have an Ethernet plug to connect the PC's,...
I have a 3850-48XS switch that is currently in Install Mode and it everytime the switch is rebooted it comes up to the switch: mode and I have to enter the boot command to boot the IOS image. Do I need to convert the switch to Bundle Mode and downloa...
Resolved! classful and classless addressing
Hi, I've been studying CCENT/CCNA ICND1 100-105 Official Cert Guide, Wendell OdomWe can find on page 350 the following statements: In this book, there are several references in the same way. Is there an error?.Please, help.Regards,
Hi I have a Nexus 9K-YC-EX with default hardware tcam profile; when I try to set un IP ACL under a L2 port the ACL don’t filter any traffic. -------------------------------------------------------------------------------- !configuration on port: ! ...
Hi, I am experiencing a strange behaviour on a WS-C2960X-24TS-L running c2960x-universalk9-mz.150-2a.EX5.bin.MAC addresses are constantly deleted and Added on one port. I configured the following:mac address-table notification change interval 10mac a...
Hi, Just as a side question, but what ip device tracking global command did you use? I have a network with Mitel 5320 phones and they are not responding to device tracking arps. I suspect they dont like source 0.0.0.0 but wanted to know if you have s...
Hi, I'm looking at purchasing a spare standby switch for a clients old Cisco network. The core is as follows:1x WS-C3750E-24TD-S1x WS-C3750E-48TD-S I wish to purchase 1x 48TD-S (same ver IOS) as a standby replacement should either the 24 or 48 port ...
Resolved! Is this possible to do ?
I have a small network build in packet tracer for testing vlan's. I created 4 Vlans, vlan 1, vlan 2 vlan 20 and vlan 99vlan 1 and 2 are used for client computers, vlan 20 for a web and DNS server and vlan 99 vor a MGMT computer to have an ssh connect...
Hi,on some routers we use acls.For example:access-list 1 permit 1.1.1.1access-list 1 permit 2.2.2.2access-list 1 permit 3.3.3.3But after typing the lines the order in the configuration (sh run / sh access-list) is not the same as the one I typed the ...
Hi, Ok, so i have completed wiped the config of the ASA 5506, I still cannot get access to the ASDM via the inside interface. When i enable the BVI 1 interface, manually assign an IP address and set gig 1/2 as bridge group 1 this works . Is there a...
Dears, i have a layer 2 link that when I put an IP on the same subnet there is connectivity. note that in the layer to there is a direct connected network as well static route. so I need to make routing with layer 2 from my HQ . what is your re...
Hello everyone i've got a Cisco SG200-08 version 1.0.6.2 and i'm currently trying to create a network like this (this is purely a lab environement) I've already created both the vlans labDATA and labVOICE but i don't seem to find a way to set labVOI...
Hi, Sorry for bad English, I'm blocked disconenct tty with me Cisco 3640.I need command allowing the multi disconnection tty :Exemple:- clear line tty 33-64 (as range with interface but with clear line). Thank you for help...
