Configuring SPAN and RSPAN

Creating a Local SPAN Session

DETAILED STEPS

 

Command or Action

Purpose

Step 1

configure terminal

Enters the global configuration mode.

 

Example:

 

 

Switch# configure terminal

 

Step 2 no monitor session {session_number all local remote}

Example:

Switch(config)# no monitor session all

Step 3 monitor session session_number source

{interface interface-id vlan vlan-id}

[, -] [both rx tx]

Example:

Switch(config)# monitor session 1 source interface gigabitethernet1/0/1

Removes any existing SPAN configuration for the session.

For session_number, the range is 1 to 66.

allRemoves all SPAN sessions.

localRemoves all local sessions.

remoteRemoves all remote SPAN sessions.

Specifies the SPAN session and the source port (monitored port).

For session_number, the range is 1 to 66.

For interface-id, specify the source port or the source VLAN to monitor.

For source interface-id, specify the source port to monitor. Only physical interfaces are valid.

For vlan-id, specify the source VLAN to monitor. The range is 1 to 4094 (excluding the RSPAN VLAN).

Note A single session can include multiple sources (ports or VLANs) defined in a series of commands, but you cannot combine source ports and source VLANs in one session.

(Optional) [, -] Specifies a series or range of interfaces. Enter a space before and after the comma; enter a space before and after the hyphen.

(Optional) Specifies the direction of traffic to monitor. If you do not specify a traffic direction, the SPAN monitors both sent and received traffic.

bothMonitors both sent and received traffic. This is the default.

rxMonitors received traffic.

txMonitors sent traffic.

Note You can use the monitor session session_number source command multiple times to configure multiple source ports.

Step 4 monitor session session_number destination {interface interface-id[, -] [encapsulation replicate]}

Specifies the SPAN session and the destination port (monitoring port).

Note For local SPAN, you must use the same session number for the source and destination interfaces.

Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX

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Cisco Systems WSC2960X24TDL, WSC2960X48TSL, WSC2960X24PSL, WSC2960X24TSLL Monitor session sessionnumber source, Both rx tx

WSC2960X24TSL, C2960XSTACK, WSC2960X24PDL, WSC2960X24TSLL, WSC2960X24PSL specifications

Cisco Systems has long been a leader in networking technology, and its range of switching products exemplifies its commitment to high performance and reliability. Among its popular offerings are the Catalyst 2960-X and 2960-XR series switches, including models like WSC2960X48TSL, WSC2960XR48FPDI, WSC2960XR24TDI, and WSC2960XR48LPDI. These switches are designed to deliver efficient Layer 2 and Layer 3 capabilities, making them ideal for enterprise and small to medium-sized business networks.

The WSC2960X48TSL model boasts 48 Ethernet ports, providing ample connectivity for various devices. It supports Power over Ethernet (PoE), making it suitable for powering IP cameras, wireless access points, and VoIP phones. The switch also features Cisco’s Smart Operations technology, which simplifies network management and enhances user experience through automated features such as Cisco Auto Smartports and Auto QoS.

Turning to the WSC2960XR48FPDI, this version also features 48 ports but with enhanced redundancy and power capabilities, making it suitable for critical applications where uptime is paramount. This switch offers dual power supply options, ensuring that even in the event of a power failure, network operations continue seamlessly. Its Flexible NetFlow feature enables enhanced visibility and monitoring of traffic, allowing businesses to optimize their bandwidth usage and troubleshoot issues more efficiently.

The WSC2960XR24TDI model, with its 24 ports, is perfectly designed for networks with fewer devices yet still demands robust performance. It also includes advanced security features, such as IEEE 802.1X port-based authentication, enhancing the protection of sensitive data and communications within the network.

Lastly, the WSC2960XR48LPDI model is tailored for environments that require high availability and robust performance, featuring 48 ports along with Layer 3 static routing capabilities. With its support for IPv6 and advanced QoS features, this switch is prepared for the future of networking, accommodating the increasing demand for bandwidth and reliable connectivity.

All these switches utilize Cisco IOS software, providing a familiar interface for network administrators. They also incorporate advanced troubleshooting tools, like Cisco Prime, which facilitate effective network management. Collectively, the WSC2960 series switches represent a comprehensive solution for businesses seeking dependable, scalable, and manageable networking options. With their combination of performance, features, and reliability, these Cisco switches are essential for meeting the demands of modern networking.