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Forum Posts
Resolved! 2960 Upgrade Question
I have a 2-switch stack of 2960S boxes. I've manually copied the software to the flash of each of the two switches. I've executed the boot system command and it appears to have worked fine on switch 1 (the master) but switch 2 in the stack has the ol...
Hi all I have a StackWise Virtual setup with two Cat 9500-24Y4C running 16.12.x, where the virtual link currently is built from 4x 10 Gbps links. I would like to switch this now to 100 Gbps links, ideally without any interruption. The guide says I c...
Just as the title says: my switch keeps starting in ROMMON mode. It has configs and works, but where I am there are frequent power outages and I constantly have to go log into the switch locally to tell it to boot. Is there a way to make the switch b...
Greetings, I am currently creating a simple network design consists of Static Routing and Virtual Private Network. The tunnel between two routers works successful. Static Routing is configured on both sides however one router cannot reach the clien...
Resolved! OSPF Nexus 9k to Catalyst 3850
Hello!Tell me how to configure OSPF between 9500 and 3750g? There is no VTP domain on Nexus, but the vPC, SVI, OSPF is turned on, VLANs are created the same as 3750g, in general 3750g+3750x+Nexus is one network. All hosts connected to the Nexus are v...
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?
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