Other Network Architecture Subjects

Hello all, I have recently inherited an old FDDI network at my new non-profit long term care retiremant village employer. I would like to get advice on how I can remove this infastructure and get beyond 100mb. Currently fiber has been run to all of t...

Hello all, I have recenlty inherited a FDDI network infastructure that is capped at 100mb. The advantage I see is that the fiber is actually run to all of the workstations with no CAT 5 or CAT 6 ran anywhere. Therefore, I would like to take advantage...

HiI use command 'show run' on my router but no configuration display , when i try to copy startup running it display error message ' %Error opening system:/running-config (Not enough space) 'how can i solve this problemThanks

Hello,I'm looking after a NCCM software to backup heterogeneous network equipements. Some are CISCO, easy to backup (flat files). But others are appliances, firewalls, IDS, etc... with binary backup files generated usually with a shell command.How do...

Hi All,Can anybody help me with the cause of the below error ?ds-22(config-vlan)#int vlan 3780ds-22(config-if)#no vlan 3780 Cannot delete vlan 3780 as it is configured as bridge domain vlanI configured the following L2 VFI commands on both Primary an...

I have a cisco 2811 router.It is crash so many times.When system restart have as follows：Traceback= $0 : 00000000, AT : 00000000, v0 : 00000000, v1 : 00000000a0 : 00000000, a1 : 00000000, a2 : 00000000, a3 : 00000000t0 : 00000000, t1 : 00000000, t2 :...

I updated IE to 10 without knowing it's messed up.Now it messed everything up, CCP won't run despite everything being configured correctly. After looking things up, I rolled back the update and use IE9 again.But I guess this IE10 already messed up CC...

what is the preferred dynamic routing over l2l/ipsec?Sent from Cisco Technical Support iPhone App

Hello Guy's,Just wondering if anyone has the definitive answer to my question about recertifying qualifications please:I currently have a valid CCNP which was renewed November 2012 by passing the 'old' Qos 642 exam.I am currently studying for CCIE wr...

hi Everyone,I'm running a Cisco 3620 with two interfaces, a FE and an ADSL WIC, and I'm noticing some unexpected behaviour with NAT(ing) some UDP ports, here are the config rules in question:ip nat inside source static udp 192.168.100.26 14000 interf...

Hello all ,Can I use one licence IPadvanced  3750 Metro for my 4 other switchs 3750 Metro? Thanks

Hello,When i was configuring a gigabit interface on the catalyst i have receive a %Software-forced reload, and from the show version I receive the following messageSystem returned to ROM by error - Debug Exception (Could be NULL pointer dereference) ...

We have multiple sites connected via an MPLS network. We manage our own BGP.We have a wireless controller at SITE A (Corp HQ) which communicates with the WAP's on all other sites. SITE A also has the gateway to the internet.However, the communication...