Activity in Technology and Support
Installation Guide for Cisco ACI Simulator 6.0.3d
Cisco ACI Simulator 6.0.3d Installation Guide The Cisco ACI (Application Centric Infrastructure) Simulator is a valuable tool for simulating ACI environments before actual implementation. In this guide, we will walk through the installation ...
How to Reset Default Cisco N540X
Good morningI have a cisco N540x switch, that the administrator password is corrupt or unknown.I have followed the following method, but it doesn't workhttps://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-xr-software/217291-new-password-...
CUCM Upgrade from 14 - 15 Outage Periods.
Hi Looking for some real work advice on an upcoming upgrade from version 14 - 15 on my CUCM cluster. In the past we have been able to complete direct upgrades but this time we will have to use one of the following. PCD Migration Task Fresh Install...
QoS best-effort in C1300
I need to configure the switches so that every movement, without exception, is treated as best-effort. I have no implementation experience in QoS, so I have prepared this configuration and am wondering if it will be sufficient.switch(config)#qos basi...
Resolved! ASA 5545-X Software lifecycle
Hi All,i need help in understanding ASA 5545-X lifecycle as we are still working with an HA pair.I see, from the EoL/EoS notices, (https://www.cisco.com/c/en/us/products/security/asa-5500-series-next-generation-firewalls/eos-eol-notice-listing.html) ...
Cisco Compatibility Checker
Hello community,Does Cisco offer an online service similar to the "Cisco Software Checker" has checks the compatibility (Not compatibility matrix) of two devices based on their software versions?For example,FMC 2600 managing two FTD 4225s and two FTD...
Policy set conditions for TEAP setup
Hello,I am trying to configure TEAP (EAP-TLS) configuration. Everything is tested and working fine. Now i am planning roll it out to small group of users for testing before i roll it out to entire organization. I am trying to match the policy set con...
Resolved! BGP EVPN VTEP learning and nexthop behavior with EBGP sessions
Hi,The VTEP learns about other VTEPS, is it only via the originating router IP in the T3 route prefix?How the T2 route nexthop is handled in the clos topology with E-BGP sessions between leaf & spines, is it modified at every hop ? Thanks
Inter VLAN Routing C1300
Hello,Very much a novice question, but i am having problems getting traffic to route across vlans on my C1300 switch. I have done the following from both web interface and CLI interface at separate times without success:Created VLAN 10Created VLAN 20...
Disbale Secure Boot on a Secure Appliance
Hey friends, found various threads about disabling Secure Boot on Secure Appliances based on UCS C-Series. But it is not clear to me if anyone ever managed to do so. Got a FMC 4600 based on UCS C220 M5 at hand. Would be one hell of a waste throwing t...
webex 70D G2 dual display - one of the display is black screen
Our customer has a Webex 70D G2 dual-screen model. One of the displays is currently showing a black screen. When I switch off that display, it goes completely dark. When I switch it back on, I can see faint light on the black screen when looking clos...
9400 Supervisor 1 checksum always fails after file copy
I've got a few 9410 switches with Supervisor 1's in them, and one of them is giving me issues.On the previous upgrade to 17.9.7, I had issues with Supervisor 2 (dual sup's in all) and I had a failure of Sup 2 to boot after a non-ISSU upgrade. Previo...
UPnP on single vlan across layer 2 network
I'm trying to allow UPnP ( I know - bad, don't do it, unsafe blah blah) on a single vlan dedicated to gaming. I've got a pfsense firewall with upnp enabled handling all traffic for this vlan to the internet. access switch (VLAN122) -> Core Switch ...
Unable to route traffic out
i have a stack of 2 3750 layer 3 switches that house all my esxi hosts and SANs. its worked in the past with SDWAN but we have removed that and have a plain modem connected to the master switch on port gi1/0/24. Ive configured the port to layer 3 and...
Nexus Switch Setup
I have 2 Nexus 9000 series switches I have configured with VLANs. I am having issues trying to do the following: 1) Have the switches ping each other and other devices on the same subnet. 2) Setup Ethernet channel The issues I am having is the lear...
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