Tag Archives: catalyst

Password Recovery / Password Reset Procedure for Catalyst 3750-X or 3560-X Switches – Single or Stack Member Configuration

Cisco Catalyst 3750-X or 3560-X password recovery process. Recover from lost or forgotten enable secret/password or user account password without losing the switch startup configuration.http://bit.ly/2bLLsAw

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Cisco Catalyst 4500 Series Zero-Downtime IOS Upgrade Process for Supervisor Engine 7-E, 7L-E, 6L-E and V-10GE Redundant Configurations

Learn to upgrade the Supervisor Engine IOS on Catalyst 4503-E, 4506-E, 4507R+E & 4510R+E. Perform Redundant Supervisor Engine IOS upgrade with zero service interruption (4507R/4510R Series only), force switchover to redundant Supervisor Engine and check status of your Supervisor Engines … Continue reading

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Configuring SPAN On Cisco Catalyst Switches – Monitor & Capture Network Traffic/Packets

Configure your Cisco switch to capture data or voip traffic by mirroring incoming – outgoing packets with SPAN on Catalyst 2940, 2950, 2955, 2960, 2970, 3550,3560, 3560−E, 3750 and 3750−E, 4507R Series Switches. Network monitoring via packet capturing-sniffing software, network … Continue reading

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Basic & Advanced Catalyst Layer 3 Switch Configuration: Creating VLANs, InterVLAN Routing (SVI), VLAN Security, VTP, Trunk Link, NTP Configuration. IOS License Requirements for SVI Routing

Learn how to setup VLANs, InterVLAN routing (ip routing) via Switch virtual interfaces (SVI) , VLAN Security, Virtual Trunk Protocol (VTP) server, configure trunks links, NTP Time Sync, understand IOS licensing for IP routing on 3560G, 3560E, 3560-X, 3750, 3750E, … Continue reading

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Measuring Network Performance: Test Network Throughput, Delay-Latency, Jitter, Transfer Speeds, Packet loss & Reliability. Packet Generation Using Iperf / Jperf

Read our complete guide on measuring LAN, WAN & WiFi network link performance, throughput, Jitter and network latency. Discover your network’s optimum TCP window-size, measure network delay, UDP/TCP packet loss, router and real VPN throughput, WAN connections, Wireless performance between … Continue reading

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