Switching

We're running ver 6.0.3 on our Nexus 7000 (n7000-S1-dk9.6.0.3.bin) and I need to set up NTP.Say our NTP server is 10.10.10.10In a standard router (7604)  I set up NTP with the following commands:   clock timezone PST -8 0   clock summer-time PDT recu...

Hi techis,Please tell me how to solve this issueI also tried using mode button for 20 seconds,. but still the same.

Hi dearsOur company buy new Cisco 6506_e series switch. When i turn on first time then i see this fan error and i did some show command:Router#show powersystem power redundancy mode = redundantsystem power total =     3795.12 Watts (90.36 Amps @ 42V)...

Hi folks,             Recently i have started observing some issues in HSRP Failover, please find attached Network Infrastructure for the same.So if you look at the diagram, we have dual local loops and dual routers to achieve Link as well as router ...

Hello, I have a pair of Nexus 5000 in VPC running version version 5.2(1)N1(1) with L3 daughter card. I have an issue with SSH on one switch : sometimes (it has happened 3 times in a few month) I am unable to connect to the switch witch SSH (from putt...

Hi,My optical link (single-mode cable) have a short distance (30 meters). I will use LX/LH GBIC. Must I use optical Attenuator, or it is recommended just for ZX interface ?

Hi,I have to buy a new 6500 switch, but I see that the Cisco configuration tool was retired (https://tools.cisco.com/qtc/config/jsp/redirectGuest.jsp)Is there any other tool like this?I need to check the cards, supervisor and power posibilities for t...

my situation is clients -------------- routerA------------------10Mbps----------------routerB-----------5Mbps internetRouterB is connected to the internet 5Mbps dsl modem. I want to guarantee some important clients at least 90% internet bandwidth. Ca...

i have router cisco 881. I can access it through using its internet  gateway address (http) from any location out of my office.i need to  disable its http remote management access for all outer world except me. how can i do it, please tell me specifi...

I'm looking for the part number for the SFP+ module that can accept an RJ-45 connector with Cat 6 or Cat 6a cabling that would go from an Intel X540-T1 or T2 Ethernet converged network adapter.  These 10gbe nics would be in servers running VMWare and...

                 Why does Cisco devices running IOS XR doesnt form LACP when it receives system Prioirty 0 from peer switch.                 I have checked with all other cisco IOS devices where it works fine.                 Is there any specific re...

Hello,I have Cisco 3750 L3 switch and 2960 L2 switch and want to create MAC based VLAN with this. I wanted to know how do I proceed? What do I need to configure to support MAC based VLAN.

Hello,I have enabled IP DHCP snooping on 2 switches that are connetced to each other via an etherchannel using 2 ports.  On switch 1 it has the DHCP pool, but users on the 2nd switch couldn't get DHCP addresses eventough I added  the "ip dhcp snoopin...