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Forum Posts
Hello Members,We are currently experiencing flapping issues on our C9300 stacking switches. These switches are running Cisco Network Advantage licenses with evaluations that have expired.Currently, we are configuring the stacking mode, four Port-Chan...
Resolved! cbs 250 vs cbs 110
I have 2 CBS 250 connected via SFP fiber (gigabit network) and one of them is connect to another CBS 110 via SFP fiber (200mt distance). This last CBS 110 manages 11 IP Security Cameras, 6 PC and 5 routers wifi; after one year no issues at all, but I...
Resolved! Cisco Nexus 3048 upgrade
I intend to upgrade Nexus 3048 switches from 6.0(2)U6(4) to 9.3 (8). I'd like to know if straight upgrades are supported, or if I need to upgrade intermediate versions. How long will this upgrade take and required procedure, prerequistes?
Hi All, I have a really odd one. We have a Cisco C9500-48Y4C with embedded wifi controller running 17.3.2aWe are in the process of migrating to a 9800 for WiFi and just in the testing stages so this is how this issue has come to light. For some reaso...
Resolved! WS-C4507R+E Replacement Product
I need to replace the following product as-is due to obsolescence. Please suggest the replacement product and modelWS-C4507R+E (Chassis)WS-X45-SUP6L-E (Supervisor Engine)WS-X4648-RJ45-E (Line card for 48x 10/100/1000(RJ45))WS-X4624-SFP-E (Line card f...
I am working on a networking project that involves setting up VLANs, inter-VLAN routing, and OSPF configuration. The goal is to enable communication between devices in different VLANsI have four PCs, two switches (SW20 and SW30), a multilayer switch ...
Hi,I am getting the below message while enabling WLC in 9300L.Error in Configuring Configure Wireless ControllerWireless package not installed, please install it before activating wireless functionalityThanks.
Resolved! Port-Channel in Nexus FEX 2K ports
hi,i need to patch a FW using RJ45 cables to a N5K switch and create a port-channel/etherchannel.i don't want to waste the N5K native ports and buy copper SFP, so i plan use the FEX 2K copper/RJ45 ports instead.my question is, does the N2K-C2248TP-E-...
Dear Experts,Can you please advise about below query.I have many Cisco switches in my network.This question I am raising only for referring to 1 Cisco switch and I hope same strategy should be for all cisco switches.WS-C2960S-24TS-SI have 26 Gigabit ...
Hello,Will VTP client work if between the client and the server there are switch with transparant mode?
Hello,I have switch c9200 with MAB and vlan assignment, on the user ports it has IP phones and the PCs are connected to these phone.When I disconnect a PC, its MAC address still appears on mac adresse table for that port.Of course if i shutdown a por...
I pinged the server from a PC named Mark and after it the ARP went but in the router it stopped and came back and the ping ICMP went and dropped the packet. is it normal ? but when I reset the simulation the console showed 1 packet dropped but others...
Hey all!We already shut down ports that are not in use, but that doesn't stop people from disconnecting their PC at their desk and connecting their own devices to the ports. I've been tasked with putting in a policy that would alert the network team ...
Resolved! Ping Problem
Good morning everyone, I created a small network(beginner), everything seems ok but I can't ping.Can anyone please address me in the right direction to solve the problem?Thanks in advance
When I configure a interface to "switchport mode trunk" and connect another switch to it, I'll get this error message and the port does not come up. %PM-4-ERR_DISABLE: inline-power error detected on Gi1/0/1, putting Gi1/0/1 in err-disable state%ILPOW...
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