Hi all, I have by mistake tried to install version 17.06.05 on a 9300LM switch with the result that it is not able to bootup. I have now tried to make a recovery using USB and FTP but none of it works. The strange part is that whenever I try to boot ...
Hello everyoneI see many mentions in 'show tech det' output of interface like this (command 'show system internal aclqos event-history trace')T [Thu Jul 11 15:53:37.005074] inst_bitmap 0x1 for dst vdc 2 vlan 0 ifidx 0x160003fb dir ingressBut I don't ...
We have an occurring issue across the board with our N9k's. Each site has a pair of N9k's connected redundantly to many catalyst switches, and all traffic going out to these switches only use one link, and the N9k's do not load balance the traffic g...
Does cisco IOS XR supports IPv6 Routing: Multiprotocol BGP Link-Local Address Peering feature ? Can you share version detail if it is possible ?
I have noticed that our network experiences intermittent connectivity issues. Upon investigation, I found that the Spanning Tree Protocol (STP) is frequently recalculating the network topology. What steps should I take to diagnose and resolve these f...
Hello I am trying to upgrade the cisco c9200l series, i have followed the guide but i cant seem to locate the packages.conf file to do the upgrade. Directory of flash:/ 97167 -rw- 140 Jul 30 2024 17:37:07 +00:00 boothelper.log97155 drwx 4096 Jul 30 2...
Reading through existing CAD request replies has me confused.Why does it seem so difficuilt to obtain CAD drawings for Cisco products?This is a basic offering with every other manufacturer. As others have mentioned, we need for accurate dimensions, m...
Hello, I have a cisco router 2801. with ios version Version 12.3(8r)T9 c2801-ipvoice_ivs-mz.151-3.T.bin and I want to upgrade it to 15.1 for using it as cme router.because current ios not support some of command such as (crypto key). first of I n...
We are testing the setup capabilites on IOS-XE (on CAT9200L and 9300L) and it was working great with IOS-XE 16.12.05b (cat9k_lite_iosxe.16.12.05b.SPA.bin) But with 17.03.03 (cat9k_lite_iosxe.17.03.03.SPA.bin) we get following error while booting up:*...
Hi guys, I've got two sites and I want to connect them via OSPF but with encryption, which encryption method is the best and more secure (MD5 or MACSEC) or is there another encryption algorithm? About the topology: Each site has two Cisco 9300 switch...
Hi i have the following issue I want to connect a pair of Nexus Switches (Both operate together with VPC to enable redundancy) to a VSS-Stack of two Catalyst switches. How do i need to connect them together? Each to each with one Port-Channel per Swi...
Hi AllJust got a pair of Cisco C9300 upgraded them to v.17.06.04And after a reload it is not saving my config.It doesn't give me any errors when saving and not issues if I do a full configuration.after a reload it's back to being erased.What am i mis...
Does anyone know/have links to design/engineering guides for DHCP snooping and Dynamic ARP inspection for IOS? I've found implementation guides which don't seem terribly in depth.Environment is metropolitan/campus area network with over 1000 L2 switc...
I'm a new Cisco CBS350 user, and I cannot get my two CBS350-24P-4X switches to stack.I have followed the Cisco Stacking Guidelines and have configured Stack IDs 1 and 2, respectively.The two switches are connected via Cisco GLC-TE SFP+ modules.I have...
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