HiI wonder waht models do replace the WS-C4500X-16 and WS-C3850-12S.What is important is that all ports are fiber ports.What are Cisco switches (Layer 2) that only are 1GB fiber ports. I could only find SG-350 10-port fiber switch! Is there any other...
Forum Posts
Resolved! SFP-10G-ER-S Transceiver Compatibility
I have a SFP-10G-ER-S transceiver and I would like to know if it is compatible with the Cisco 4503-E? And if it is necessary to update the IOS to the 4503-E to be compatible with the SFP-10G-ER-S transceiver?
can not able to save running-config of C93108TC-EX switchshow version output:*****************************************************************SoftwareBIOS: version 07.59NXOS: version 7.0(3)I4(8b)BIOS compile time: 08/26/2016NXOS image file is: bootfl...
Resolved! Copper SFP for C9300X-24Y-A
Hi, I am looking for Copper SFP for C9300X-24Y-A switch to insert in downlink ports. Please suggest.
I have a cisco WS-C2960G-8TC that I am trying to configure as a IPv6 DHCP Server but when I run ipv6 DHCP pool it tells me unknown command so I am trying to confirm that this switch can not be an Ipv6 DHCP Server and if not what would be a good inexp...
Hi all,what are the supported transceiver modules with C9300X-12Y-E switch, Does it come with fixed ports or we need to purchase SFP modules?if needed, what are the supported transceiver modules with C9300X-12Y-E switch?
Resolved! Add New Switch to Stack
HiI have an existing stack switch 3850 with 3 members and need to add the 4th one. I have the procedure at below, can any Cisco expert help to validate if it's correct or not?The 4th one is used one with config, so i need "erase start-up config" or "...
Hi All , I have 2 separate networks each with Core switches , say network 10 and network 192 and wish to connect the 2 networks and also the relevant vlans with 2 cables running from one to the other for a little bit of resilience but it isn't that p...
Hello, I need help getting rid of a routing job a previous employee implemented. There are 5 IPs that are being routed to the same MAC address which is our firewall. I see in our main layer 3 cisco switch that there is a VLAN 101 for 123net ISP (whic...
Hello, I need help getting rid of a routing job a previous employee implemented. There are 5 IPs that are being routed to the same MAC address which is our firewall. I see in our main layer 3 cisco switch that there is a VLAN 101 for 123net ISP (whic...
Hi,I have a NIC team setup on widows with LACP enabled. Switch side, have a vPC setup on 2X Nexus 3K, set to trunk. vPC is up and status is good. Windows side status is also good.When pinging Nexus 2 from the server, connectivity is there, howeve...
I have an issue with a Cisco C9500-48Y4C. I have two of them in a Stackwise virtual setup, and on one of the chassis I recently started having an issue where any SFP is insert is not recognized. I don't even get a log message saying that an SFP was...
Hello,As we know we can get interface utilization using SNMP, but i want to know can we exclude some IP from monitored by SNMP? Let say IP 192.168.100.1 consume high utilization, i want this IP is excluded so SNMP manager will see low interface utili...
Hi, I am planning on upgrading a C3850-48P switch to the recommended version. I have been reviewing the release notes for the new version but can not find the "Upgrading from Denali in Bundle mode" section in the document. Does it mean I need to chan...
Hi all, If the customer didnt register DNA Advantage license during installation. But along the way, they turn on advanced features. (They do not have DNA appliance). How will the Smart Account pick up that the customer have over consumed the DNA Ad...
