Switching

how to connect access switches uplink to core?

hi allour topology is that, core is 6500 which one port set vlan and directly use one 1G utp cable (only one cable)connect to 2960s-48T on each floor.there are one 2960S-48T and four 2960-24T on each floor.how to connect the switches ?a. one to onen...

Nexus 5010 Won't Load System Image - Stuck at Boot Prompt

I have a 5010 that simply won't load any system image. Loads the kickstart image just fine, but once at the Switch(boot)# prompt just give me garbage when I enter "load bootflash:n5000-uk9.5.1.3.N2.1b.binRestarting system.Loader Version pr-1.3loader...

2960x master light doesn't agree with show switch output

I've been having issues with new 2960x's on the latest code. The output of show switch will show the switch I'm consoled into with the asterisk is the master but the front panel lights show a different switch is master. Is this a bug?

Resolved! 4507 code upgrades

Hi,I need to upgrade a new 4507 and was looking for more information. Does this unit run CatOS or just IOS? Are all of the line cards needing upgrades as well as the OS? Any other info helpful.Thanks.

Resolved! how to connect switch in access layer switch ?

hi allour topology is that, core is 6500 which's one module is 1g and it's port is set vlan directly use one 1G utp cable (only one cable)connect to 2960s-48T on each floor.ex.interface gigabitethernet 5/9switch mode accessswitch vlan 9interface gi...

Resolved! Netflow Config Question

Hello,I'm setting up Netflow and wanted to make sure I wasn't missing anything or If it could be setup in a better manner?Router is 2801 Switch is C3560IP flow export is version 9. On the router I have one fastethernet port going to the high speed WA...

nexus 5K DHCP issue

I'm experiencing issue with DHCP on Nexus 5K. I have ip dhcp relay address defined on the SVI (Vlan 10). In addition to that I have few another DHCP servers on the same broadcast domain. interface Vlan 10 no shutdown vrf member CUSTA ip address 17...

Resolved! nat translation

can help me please, i wanna know how many private ip can translate into one ip public?

Resolved! WS-C3850-24S-E (24 ports) - Layer 2 and Layer 3 backplane

All, It was not clear to me what is the backplane of the switch WS-C3850-24S-E (24 ports). I need to know what is the backplane for layer 2 and layer 3.Does anyone have this information?Thank you!Luciane de Medeiros

How to conf Sticky in ACE

Hi All,I have configured sticky in ACE but show status sticky but it is showing zero connection and show database sticky showing empty..

1911 not support communication between vlans

Hi,I would buy a 1911 series router with a lan EHWIC-D-8ESG module. I saw forums that this router does not support the communication ports between switches because it does not have the MGF (Multi Gigabit Fabric).Could you please confirm?Can we allow ...

NetFlow sends only interface-table, no templates, no flows

Hi,configured NetFlow on a 3750-X with Network Module,but it generates only interface-tables, no templates or flows.Here my Config:flow record Ingress match datalink source-vlan-id match datalink dot1q priority match datalink mac source-address match...

Resolved! VPN configuration in cisco router 2811

I am trying to configure site-to -site VPN in my router 2811 with following config:Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(15)T10, RELEASE SOFTWARE (fc3)Technical Support: http://www.cisco.com/techsupportCopyright (c) 1986-...