I'm new to networking and currently setting up a small test lab with three Cisco routers and three Cisco switches.Could someone guide me on the best way to configure. i have Layer 3 switches. I use router-on-stick concept.I’d really appreciate any a...
Hello,I have a stratix 1783-MMS10EA switch with the IOS s5800-universalk9.17.09.01.SPA.bin. I would like users to authenticate in 802.1x. However, when I apply 802.1x, the IP phone authenticates well and is placed in the right vlan but does not retr...
Hello together,I visited some Cisco courses and in my last one I heared for the first time that there is a best practice with lacp.I should be aggregate 1, 2, 4 or 8 ports into one channel.3, 5,6,7 works not "so good" like the obove one.Can please so...
I attempted to modify the description on an Ethernet interface on one of my Nexus 6k pair..CORE02(config)# int eth 1/35CORE02(config-if)# description P1 StorageError: Command is not mutually exclusiveI searched the error and it appears to be related ...
Hello Community,My name is Demetrius Neal and I am a student in a Cyber Security Cohort. My final assignment is to build a 50-employee network that includes a firewall and Wi-Fi. I have been successful at building it out so far, but now I am running ...
I am looking for the letter of volatility (LOV) for IE-9320-24T4X-E. I need to details on volatile and non-volatile memory and how to clear them for data sanitization purpose, so the "Statement of Policy: Removal of Data on Cisco Equipment" I found i...
Hi all,We want to use RESTCONF in our network (Cat9k / IOS-XE 16.12). However, I want to restrict access by using an ACL.So, there are two options:ip http access-class ipv4 <ACL-NAME>restconf ipv4 access-list name <ACL-NAME>Both options are not reall...
Looking for a Letter of Volatility for Cisco Catalyst 9300 in order to purchase it. Its a new requirement for the Air Force
We have a C9300-48P switch connected to C9200CX-8UXG-2X Switch A: 9300 - show version Switch Ports Model SW Version SW Image Mode ------ ----- ----- ---------- ---------- ---- * 1 64 C9300-48P 16.9.4 CAT9K_IOSXE INSTALL- sh etherchannel 4 summaryNumb...
Weird symptom...I have some switches in my network. and this weird symptom came to me last week. specific vlan(1145) is in my network and I can ping any of IP in that vlan normaly. but when if I bounce a specific interface on my 9300 switch, then I c...
Cisco 4331 router (IOS - isr4300-universalk9.17.09.04a.SPA.bin)I already have Mgmt-intf configured, wanted to know if I could also use the G0 port for ssh?
What’s the root cause of this, if anyone can help? Cisco c9300 failed to boot - occurred the second time when we were doing a software upgrade. Just one switch failed out of 5 from the stack.Following was the boot information: Initializing Hardware....
Hello,If you enable BPDU Guard and BPDU Filter on an interface, then how does your switch detect an unmanaged switch?Because if only BPDU Guard is enabled, and the unmanaged switch has two of its interfaces connected, then your switch's BPDUs circle ...
hello to everyone I am pretty confused about MSTP multiple regions. Why do we use multiple regions in MSTP? What is the requirement for? IS it good to do in order to bring load balancing in LAN switching? what is the disadvantage of using MSTP mult...
Hello, everyone. My ENCOR book mentions the following when it comes to how ACLs are processed when a PACL and a VACL are both configured. I don't quite understand the last two points. When it comes to configuring VLAN ACLs, they look like this: SW...
