HiI'm using several Cisco Small Business ESW-520-24 switches connected to a C3550-12G switch.  The C3550 has configured 2 VLANs.  The ESW-520's are connected (Layer 2) using trunking to allow all 2 VLANs.  Connection between ESW-520 and C3550 works f...

Hi AllI'm trying to configure NAT on a Stick using a Cisco 881 router using Cisco Configuration Professional.  Based on the Cisco document "Netwrok Address Translation on a Stick" (Document ID:6505) I run into some questions.1) The document states to...

Hi AllI'm using a Cisco 881 router with IOS version (Cisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M), Version 12.4(24)T3, RELEASE SOFTWARE (fc2)).This router is used to connect a remote site (/24 network) to the company main site via a sit...

Anyone seen this before and knows what it means?During booting a Cisco Catalyst 3550, after flash initializing is done (...done Initializing flashfs) the message/error "POST: Boot Loader Block NOT LOCKED: STATUS FAILED is displayed.