Frame Relay WAN Link with PPP Backup Sample Configuration

Configure Users and Passwords

XSR(config)#username bob password cleartext bobspassword

+Adds a user and unencrypted password

Configure LAN Interface

XSR(config)#interface gigabitethernet 1

+Configures the local LAN port and acquires Interface mode

XSR(config-if<G1>)#ip address 192.168.1.100 255.255.255.0

+Enables the IP address for the GigabitEthernet port

XSR(config-if<G1>)#no shutdown

+Enables the interface

Configure Quality of Service

XSR(config)#access-list 129 permit udp 192.168.1.0 0.0.0.255 any eq 554

+Adds a UDP filter matching the source network and any destination address to port 554

XSR(config)#access-list 129 permit tcp 192.168.1.0 0.0.0.255 any eq 554

+Adds a TCP filter matching the source network and any destination address to port 554

XSR(config)#access-list 130 permit ip any host 192.168.2.75

+Adds an IP filter matching any source address to the specified destination address

XSR(config)#access-list 131 permit tcp any any eq 20

+Adds a TCP filter which matches any source address and destination address to port 20

XSR(config)#access-list 132 permit tcp any any eq 21

+Adds a TCP filter which matches any source and destination address to port 21

XSR(config)#access-list 133 permit tcp any any eq 80

+Adds a TCP filter which matches any source and destination address to port 80

XSR(config)#class-map rtp-class

+Adds a class-map and acquires Class Map mode

XSR(config-cmap<rtp-class>)#match access-group 129

+Assigns ACL 129 to this class map

XSR(config)#class-map priority-server

+Adds a class-map and acquires Class Map mode

XSR(config-cmap<priority-server>)#match access-group 130

+Assigns ACL 130 to this class map

XSR(config)#class-map match-any data_class

+Adds a class-map and acquires Class Map mode

XSR(config-cmap<data_class>)#match access-group 131

+Assigns ACL 131 to this class map

XSR(config-cmap<data_class>)#match access-group 132

+Assigns ACL 132 to this class map

XSR(config-cmap<data_class>)#match access-group 133

+Assigns ACL 133 to this class map

XSR(config)#policy-map priority-policy

+Adds a policy map and acquires Policy Map mode

XSR(config-pmap<priority-policy>)#class rtp_class

+Adds a queue for this policy map and acquires Class sub-mode

XSR(config-pmap-c<priority-policy>)#priority high 30 3200

+Gives high priority queue a peak 30% of bandwidth and a burst size of 3200 bits per second

XSR(config-pmap-c<priority-policy>)#set ip dscp ef

+Configures IP precedence to match packets with Expedited Forwarding

XSR(config-pmap<priority-policy>)#class priority-server

+Adds another queue for this policy map and enters Class sub-mode

3-22 Software Configuration

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Enterasys Networks XSR-3020 manual Configure Users and Passwords, Configure LAN Interface, Configure Quality of Service

XSR-3020 specifications

Enterasys Networks XSR-3020 is a sophisticated Layer 2 and Layer 3 switch designed to meet the demands of modern networking environments. Known for its robust performance and versatility, the XSR-3020 is an ideal solution for enterprises that require high efficiency, comprehensive security, and network reliability.

This switch supports a variety of advanced technologies, making it suitable for both data center and edge deployments. One of its standout features is its scalability. The XSR-3020 can accommodate growing network demands by allowing for easy integration of additional modules. This capacity for expansion ensures that organizations can adapt their networks without the need for complete hardware replacements.

The XSR-3020 offers high-speed connectivity through its multiple gigabit Ethernet ports, providing up to 48 10/100/1000BASE-T ports in a single chassis. This high-density design optimizes the physical space and ensures that organizations can connect numerous devices simultaneously without sacrificing performance. Additionally, it supports Power over Ethernet (PoE), allowing users to power network devices, such as IP cameras and access points, directly through the switch. This feature streamlines installations and reduces the clutter of electrical wiring.

Security is a critical consideration in today’s network landscape, and the XSR-3020 addresses this need with robust security features. It incorporates advanced access control capabilities, enabling administrators to segment traffic and enforce policies effectively. The switch also supports 802.1X authentication, ensuring that only authorized devices can connect to the network.

In terms of management, the XSR-3020 is designed to simplify operations through its user-friendly interface and extensive support for management protocols. It offers native support for Simple Network Management Protocol (SNMP) and can be easily integrated with various network management systems, allowing for efficient monitoring and troubleshooting.

Another key characteristic of the XSR-3020 is its reliability. With features such as redundant power supplies and fans, the switch ensures high availability, minimizing downtime for critical applications. It is also built to withstand harsh conditions, making it suitable for diverse environments.

Overall, the Enterasys Networks XSR-3020 combines high performance, scalability, and security, making it an excellent choice for organizations looking to enhance their network infrastructure. Its comprehensive set of features positions it as a reliable backbone for any modern enterprise network, ensuring that businesses can operate efficiently and securely.