Network Management

Folks,What is UCS in networking? A unified computing system (UCS) is is a converged data center architecture that integrates computing, networking and storage resources to increase efficiency and enable centralized management. UCS products are design...

We have several 2900 series ISR terminating site to site VPNs and often see these messages: CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for destaddr=198.18.99.123, prot=50, spi=0xA6517B6A(2790357866), srcaddr=82.221.105.6,...

dear alli have the isr4331 router i enabled the Application Visibility and see traffic data, i need to find the local ip address corresponding to the traffic getting out from routernetwork mapnim vdsl module -> port g0/0/0 -> switch -> clientshow can...

I have two 6500 cores working in hsrp , i was wondering if i can move all the modules except the supervisor in case one of the cores failed to the second core. the modules location and model are exactly replicated in both cores.   Mod Ports Card Type...

what is jump server or Jump Box and what is its use or purpose

Hi, End to end is one of feature of Qos. Please see this connection:  phone ------- (g1/1)switch1(g1/2) -------(g2/1)switch2(Core)The cable between the phone and port g1/1 at switch1 is 1G The cable between g1/2 at switch 1 and g2/1 at switch2 is 10G...

Is there a special format that the GPS information from a Cisco AP is in? 'show gps location' yields: AP-1#show gps location GPS Location InformationcollectionTime: 0x0 0x10 0x1D 0x1C 0x0 0x0 0x0positionFlags: 0xC0latitude: 341307927longitude: 3323...

in case of LACP  Should we match duplex/speed/bandwdith/vendors/vlan id on other side

I use "debug crypto ikev2", "debug crypto ipsec", and "debug crypto pki trans" to extract lots of information from the FlexVPN clients landing on my ASR. The information I am required to collect, log and forward includes CN of the cert used for pki, ...

Has anyone ever got the following doc example to work?  I have changed it from shutdown a port to change the description as otherwise I would lose access to my switch (high quality example there Cisco) but nothing is deployed.  I have created an inte...

I'm trying to combine the output from two show cmds using EEM to form a single syslog msg, however when I use 'append' it places them across different lines. This is a problem, as I want them to appear as a single msg on the listening syslog server s...

TRIED  more system: running-configcopy running-config startup-configshow running-confignotebook usb c into asa console rj45; putty; shows name of asa with >