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
does 8300 edge router supports 8 level Priority Class Based Queuing Per IP address/subnets, ports, DSCP and ToS bits
I've got two sets of switches. A 9300 stack and a stack of 2 9606s.Recently they've been suspending one of the ports in the etherchannel.9300 will randomly log:Jan 21 10:08:03: %ETC-5-L3DONTBNDL2: Te1/1/1 suspended: LACP currently not enabled on the ...
How do I clear the config of a switchport on a cisco C1300 switch? The commands "default interface" do not exist for C1300.switch(config)#default ?% Unrecognized commandIs it possible to delete the configuration on some interfaces without using "no c...
Had an odd issue with VTP not passing on a trunk interface. All devices are on the same vtp domain.My VTP server is a 9606 VSS pair running 17.06.04. Have 100+ C9300 field switch stacks. Running either 17.12.04 or 17.03.05. I have a new C9606 VSS...
Hi there!I just observed some odd behavior on our C9500-48Y4C running IOS-XE 17.12.06aWhenever we enable the End-to-End transparent clock on the 9500, our ptp clients (attached directly to the C9500) the offset from master values starts heavily to ji...
Hi Experts,Need your help one more time I am configuring EEM script for switches backup but i facing below errorsConfigured command - action 25.0 cli command "copy running-config ftp://CISCOSWITCH:Passwd@192.168.10.10/SWITCH/IN/$h/$h-$t abc.txt"Error...
Hi,I'm using an old Cisco 3750x as an aggregator switch for a number of other switches which are configured with an RSPAN vlan. The Cisco 3750x then has the uplink port connected to a passive network monitoring sensor which ingests all the SPAN traf...
Hi,i am facing an issue between Cisco and Huawei 1G Single mode SFP on industrial switch IE9320-24T4X as the link not come up while its working normally on Cisco IE4000 or C1300Cisco Side SFP: GLC-LH-SMD Huawei Side SFP: LTD1302-BC+1Has anyone this i...
Hi, Peeps,I have a Cisco Catalyst 2960X and early today I upgraded the firmware, upon reloading, the switch did not boot anymore, I tried the following workarounds:1. Pressing the Mode Button for 15 secs2. Power cycling the switch3. Trying to do the ...
I have multiple setups with these network switches. At least on two different setups, we have connection issues with one of the ports (port #24). We verified that the port configuration has changed and the reminder of the ports configurations remain ...
Resolved! show arp vs show mac-address-table
show arp vs show mac-address-table I am using GNS3. For switch, I am attaching switch 16 module for simulation. For my router and switch (router with switch module on it) both works commands "show arp" and "show mac-address-table". From router, "show...
as titled, I have a few 2960-s that have been erased, I am trying to find the ios to download, switch is eol, no downloads available on the product page. anybody have a link? or any help, thanks
I have been using Cisco 3800 series switch and backup interface commands (flex links).switchport backup interface <interface-id> to designate a standby port to define failover behavior. I am replacing these switches with 9300 series, and the previous...
Hello everyone.What's your experience with xFSU upgrades? I know this feature is there for a while, but I don't know anyone that actually used in production.We are planning to upgrade a stack of C9300-48UXM, from 17.12.03 to 17.12.06.We can do it in ...
If you experience issues connecting to a Cisco Catalyst 9200CX-12P-2X2G switch and don't see a USB port number for your console connection, follow the steps below. Symptom of the problem: You can't select a COM port (Putty, MobaXterm, SecureCRT) for ...
