Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
Forum Posts
Hello,Can someone please confirm if this is correct?Topology:SW1–R1Switch 1 (SW1) is connected to Router 1 (R1) via an access link configured for VLAN 222. SW1 has an SVI in VLAN 111 with an IP address assigned for management purposes. SW1 isn’t conn...
Have a client that wants to centralize a 48 port switch to feed around 8 workstation desk. They want to use CAT6 patch cords from switch to PC device at top of workstation desk. Are there any specs on maximum patch cord length from Switch to PC devi...
Hello, I have two cisco switch C9300-48UXM version image 17.06.04 mode install and the same license I connected two stack cables (Data) and I chose a switch with the higher priority I put it 15afterwards I restarted the two switchsunfortunately the...
I am attempting to join two identical Cisco 2960X switches into a stack at a remote branch office. I made sure both were running the same IOS version - 15.2(2)E5. However when the remote technician connected the switches, the logs showed a version ...
Resolved! L2 Access list
Hello, I am trying to configure an access list on a L2 switch it should block ICMP from all except a two, from those two I should be able to ping, or ssh to a specific machine. All device are configured in the same vlan, can someone help me please?
Cisco IOS XE Software, Version 17.06.04 ------------------ show stackwise-virtual dual-active-detection pagp ------------------ Pagp dual-active detection enabled: YesIn dual-active recovery mode: NoRecovery Reload: Enabled Channel group 3Dual-Active...
Hello, everyone. I've just started with MSTP so I started on viewing and reinforcing topics that I already know from the previous STP/RSTP versions by examining the MSTP BPDU. However, the structure of it confuses me a little. I have this simple MSTP...
Hi, I'm currently dealing with the topic of 802.1X and have a question that I would appreciate some help with! I would like to authenticate a wired client using MAB so that it can access restricted central resources in the first step! If the MAC addr...
I am getting the following error message when trying to upgrade a 3850 IOs ver 16.06.06 to 16.12.09The full command to install IOs: Request platform software package install switch all file flash:cat3k_caa-universalk9.16.12.09.SPA.bin new auto-copySw...
I have one switch cisco Nexus9000 C92300YC having NXOS: version 9.3(11).On this switch, I am able enable Multineighbor support for LLDP.Recently we got a new switch cisco C9500-48Y4C having Cisco IOS XE Software, Version 17.09.04a.In this switch, I ...
Note: The password given in this post is an example only.Hello all, It is the ungodly hour of 12:59:59 AM 8/8/2023 CST at the time of writing this.I have finally fixed most of my configuration issues and gotten the cpu usage below 99 percent ( about ...
Resolved! How to Show/view/see a MAC reservation
Please no pedantic responses, I don't care if my wording/terminology is correct or not, all I want is 1 command that will let me see the hardware-address attached to a reservation pool, when I type:sh ip dhcp pool <poolname>I don't get the hardware a...
Hello guys.The question is about prioritizing SSH traffic from my PC to Linux server: My PC with SSH <-> Cat 9300 <-> Cat 4500 <->Cat 3750< - >Linux server I configured policy only on Cat 9300: 1)access-list 101 permit tcp any any eq 22 2)class-map S...
Vendors such as Lawo and others are suggesting that, when configuring a Catalyst 9200 or 9300 series switch for media networks, such as ST-2110 and AES67, that each device on a physical port be given a /30 address to reduce chances for flooding. Most...
Guys,Just check looking below topology, pls suggest if we can configure LACP Port channel between 2 remotely connected switch.these location connected via ISP in between,LACP Protocol Configuration between 2 Remotly connected Switch
