Just setting up a CSB250 48P-4G switch and am having a problem with VLANs.I have 3 VLANs:1 - default10 - VOIP phones20 - GuestThe interface settings are all set to:Switchport Mode: Layer 2Interface VLAN Mode: GeneralFrame Type: Admit AllIngress Filte...
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Hello!We have a cisco N7K-C7010 (10 Slot) Chassis ("Supervisor Module-2") kickstart: version 6.2(14)system: version 6.2(14)Some abnormal alarms have been generated2023 Jun 30 17:10:36 TFL-J15-DC-N7K-002 Jun 30 17:10:35 %KERN-3-SYSTEM_MSG: [80498716...
Dear community,Kindly requesting for explanation of the following output on an physical interface facing the service provider g0/1int g0/1(wan)30 second input rate 5570000 bits/sec, 1223 packets/sec30 second output rate 2079000 bits/sec, 758 packets/...
Hello Everyone!I'm very new to networking, although I've been addicted to learning more ever since I started working in the field. I've been securing my network to the best of my ability between a combination of youtube, CCNA books, reddit, Meraki su...
I would like to get help on this issue..In my company infrastructure , we have deployed ruckus AP that is connected to the cisco switch model WS-C2960X-48FPD-L. We have been noticing that some of the ports from the switch reboots randomly for the pas...
1. If I have already put this command: "switchport general pvid 200" , then why is the command "switchport general allowed vlan add 200 untagged" necessary?2. If vlan 200 is the management vlan of the AP, should I put the vlan as a tagged or untagged...
Hello, I have a pair of 9407R switches connected through a port channel and a few access swtiches with links to both of them like shown in the picture below. The layer 3 services are configured using HSRP for each vlan. I was requested to plan a mig...
Is there any way of creating a software loopback on ethernet ports on a Cisco switch? There used to be on older WAN interfaces so you could perform loopback testing (e.g. testing a fibre link with a tester on the remote end.) I'm NOT referring to lo...
Hi, can anyone please advise how long the data about the broadcast packets under the interface counter? the number of the broadcast is total number in 5 minutes or the total number of broadcast packets since last interface counter reset? Thanks in a...
Hello I'm planing to perform firmware upgrade of our C9200L switches, including:One stacked (StackWise) switch, consisting of two C9200L-48T-4X (Active/Standby) , acting as Distribution switch.- Currently on 16.11.1 CAT9K_LITE_IOSXE , INSTALL mode 6x...
I have two Nexus 7004 switch interconnected at 10G via an Infinera DWDM system (3rd Party)Following four maintenance sessions (over last 6 months) on the 3rd Party DWDM system the link fails to re-establish at one end.The interface shows not connecte...
The Cisco backbone C9500 does not recognize the new port. At this time, port up / down to update arp mac address table. Is there a case where unintended ports are up / down or the arp table is updated incorrectly?
Resolved! Read-Only User for IOS Switch
Hey !So I have a router/switch that have TACACS+ configured on it, meaning users can access it from our LDAP, in addition to this we have the local admin user which is also working. How ever when I try to create a user he is unable to log in to the s...
I have 3 access switch C9200 POE stacked and connected to 2 core switch stacked. Access and core switch are connected via LC-LC single mode fibre. However ports on both core switch 1 connected to access switch is showing up and green but the port bet...
Resolved! Firewall Instead of Router
In my company, we have a firewall instead of routers, and the firewall does everything as a router. Is it really good practice? or do we really need routers? As we know every device has its own features.. Just asking. BTW we also have multiple sites ...
