Hi!I want to creat an acl in which PC0, 10.0.0.6 cannot ping PC2, 10.0.0.10 and vice versa. I creat an acl on R2 (the surrounded one) but the packets don't reach de R2, the switch forward the packets from PC0 to PC2 directly.I creat the below acl on ...
Has anyone ever come across this message before? We have a stack of 9300's running 16.9.4. This message started coming up every few minutes and since then MAB stopped working on sporadic ports. If we strip mab off the interface it works. This sta...
Hi all, in lab 2 x Cisco Switches WS-C2960X-48FPD are connected over fiber Uplink - access to Switches and PCs works; to test broadcast storm Control we used Packet Flooder „Net ScanTools Pro 11.92.3" (on Port 3 is Win10 Client) tool was configured...
I noticed that sh run, wr and some other sh commands are taking forever to execute. After researching I have noticed that my CPU utilization is really high. Does anyone know how to fix high CPU utilization caused by SSH on 6509-e? SW-CORE-6509#sh ...
I need to access our core switch from VDCx (Core_VDC) to VDCy (Admin_VDC) via L2 via SSH. Upon pinging, getting an RTO reply. This is just once device. Should be able to access without passing through the gateway since mgmt IP is within the same subn...
can vlan 5 of Dsw1can communicate with vlan 10 ?can vlan 5 of dsw 1 can communicate with vlan 10 of dsw2 ?means each other'vlan of dsw1 & dsw 2 config..........Dsw 1.......enconf thostname Dsw1int e0/0no switchportip add 192.168.60.1 255.255.255.25...
Dear all,i would like to know how to disable voice attendant on Cisco router 2951?Currently when our customer call in , the voice will happen to say"welcome ...."press 1 for receptionist and press 2 for extension.so i would like to disable all voice ...
Hi All,I have a really strange issue on one of my Catalyst 2960-X switches. Upon boot, it displays multiple QoS errors. This occurs right before logging into the switch. I've attached a screenshot for reference. There are no QoS settings set on any o...
Simple question...Given: You want to adjust an old config, but you want to save the old config so you can rollback to it in case your new config has adverse affects.Question: What is the typical way, at least temporarily, to save the old config?Thank...
This school year I wanted to use Packet Tracer multiuser with my class, but they work in teams of 3.It seems that PT doesn´t allow us to connect more than 2 users. Is there any possibility to connect 3 or 4 users in the same network using the PT mult...
Hi, Just trying to understand why there is a consistent ~50% discrepancy between the input data rate of the SPAN source interface and the output data rate of the SPAN destination interface? Input/output rates seem to align for another monitor session...
Hi!The last week I implemented Netflow on 4500 Cisco Core SwitchI can identify, that a host has a Top Connection, 100 GB in 15 minutes:eze06s08-in-f3.1e100.net (172.217.173.227)443pc.domain.local (x.x.x.x)591476Have do you any idea about this traffic...
We recently replaced 3750 switch with 9300. From the day one, I'm having an issue with various different things like https doesn't work to hosts that are connected to this switch. I can't seem to ping anything bigger than data size of 1372. The sw...
Hello, Topology: LAN -- >Switch_1 -- > FW_1 -- > C350_1 --> Velo Cloud_1 --> WAN LAN -- >Switch_2 -- > FW_2 -- > C350_2--> Velo Cloud_1 --> WAN We have a pair of C350's with a clustered pair of A/A Velo cloud devices configured on the north facing si...
