Configuring T1/E1 framing | Patton electronic 2800 instruction

OnSite 2800 Series User Manual	5 • T1/E1 port configuration

Configuring T1/E1 framing

Four framing formats are available for selection on the T1/E1 port. Unframed can only be used if the encapsu- lation is set for hdlc. All other currently available upper layer (encapsulation) protocols do not run in unframed mode, but in one of the framed modes.

In structured mode, E1 can be configured for crc4 or non-crc4. T1 has a single framed option, esf.

The advantage of the unframed mode (obviously with hdlc encapsulation) is the utilization of the whole link speed for user data transmission, 2.048MBit/s for E1 and 1.544MBit/s for T1. However note that HDLC has its own overhead which decreases the actual data rate.

Mode: port e1t1 <slot> <port>

Step	Command	Purpose

1	[name] (prt-e1t1)[slot/port]# framing	Configures the framing of the port.
	{crc4 non-crc4 esf unframed}	E1 mode formats are: crc4, non-crc4, unframed.
		T1 mode formats are: esf, unframed.
		Default for e1: crc4
		Default for t1: esf

Configuring T1/E1 line-build-out (T1 only)

The line build out configuration is used in long haul applications to prevent cross talk in the far end device.

Mode: port e1t1 <slot> <port>

Step	Command	Purpose

1[name] (prt-e1t1)[slot/port]#line-build-Specifies the pulse attenuation in dB on the line inter-

out {0 -7.5 -15 -22.5}

face. Default for t1: 0 dB

Configuring T1/E1 used-connector (E1 only)

The E1 WAN port provides several line interface connector types, RJ-48C and dual coaxial BNC connectors. This command specifies which one is currently in use. Though the signal is always on all available connectors, the internal impedance matching must be selected for the appropriate interface (RJ-48C = 120 Ohm; BNC = 75 Ohm).

Mode: port e1t1 <slot> <port>

Step	Command	Purpose

1	[name] (prt-e1t1)[slot/port]# used-con-	Specifies the currently used connector.
	nector {bnc rj45}	Default for e1: rj45

T1/E1 port configuration task list

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Image 61

Patton electronic 2800 Configuring T1/E1 framing, Configuring T1/E1 line-build-out T1 only, Crc4 non-crc4 esf unframed

Contents

Managed VPN Router Mailsupport@patton.com Summary Table of Contents Table of Contents Getting started with the OnSite Managed VPN Router VPN configuration LEDs status and monitoring 112 Cabling 124 OnSite 2800 Series factory configuration 132 List of Figures List of Tables Audience About this guideStructure Impaired functioning Precautions Safety when working with electricity General observations General conventions Typographical conventions used in this document General information Chapter contents OnSite Managed VPN Router 2805 shown OnSite Model 2800 Series overview OnSite 2800 Series model codes OnSite 2800 Series detailed description DMZ Model code extensions OnSite 2800 Series power input connectors OnSite 2800 Series rear-panel ports are described in table Ports descriptions Applications overview Corporate multi-function virtual private network Corporate multi-function virtual private network General information Hardware installation Create a network diagram see section Network information on Planning the installation Installation checklist Site log Power sourceNetwork information IP related information Connecting cables Installing the VPN routerInstalling the Ethernet cable Location and mounting requirements Connecting an OnSite 2800 Series device to a hub Installing the serial WAN cable DCD Hardware installation Rear panel of 2803K/EUI Rear panel of 2803K/UI Pins not listed are not used Power connector location on rear panel Connecting to external power source UI and EUI power supplies automatically adjust to accept an Getting started with the OnSite Managed VPN Router Introduction Configure IP address Power connection and default configuration Configure IP addressAll Ethernet interfaces are activated upon power-up Terminal emulation program settings 9600 bps No parity Bit Select the context IP mode to configure an IP interface LoginStop bit No flow control Changing the IP address Connect the OnSite VPN Router to the network Load configurationRespectively from the host ping Load configuration Serial port configuration Disabling an interface Serial port configuration task list Enabling an interface Example Configuring the serial encapsulation type Configuring the encapsulation for Frame RelayPort Configuring the LMI type Enter Frame Relay mode Entering Frame Relay PVC configuration mode Configuring the keep-alive interval Binding the Frame Relay PVC to IP interface Configuring the PVC encapsulation type Mode PVC Disabling a Frame Relay PVC Enabling a Frame Relay PVC CRC Displaying serial port information Dlci Displaying Frame Relay information Integrated service access Port Configure the serial interface settings Check that the Frame Relay settings are correct Configure the introduced PVCs T1/E1 port configuration Enable/Disable T1/E1 port T1/E1 port configuration task list Configuring T1/E1 port-type Mode port e1t1 slot portConfiguring T1/E1 clock-mode Configuring T1/E1 line-code Configuring T1/E1 line-build-out T1 only Configuring T1/E1 framingConfiguring T1/E1 used-connector E1 only Name prt-e1t1 slot/port# framing Configuring T1/E1 LOS threshold Configuring T1/E1 application modeConfiguring T1/E1 encapsulation Default short-haul Configuring Channel-Group Timeslots Be used Mode port e1t1 slot portMode channel-group group-name Configuring Channel-Group Encapsulation Configuring Hdlc Encapsulation Configuring Hdlc CRC-TypeT1/E1 Configuration Examples Default no encapsulation Example 1 Frame Relay without a channel-group Example 3 PPP without a channel-group Example 2 Framerelay with a channel-groupExample 4 PPP with a channel-group VPN configuration Encryption Authentication Transport and tunnel modes VPN configuration task listCreating an IPsec transformation profile Creating an IPsec policy profile Procedure To create an IPsec policy profile Nodecfg#profile ipsec-policy-man Creating/modifying an outgoing ACL profile for IPsec Displaying IPsec configuration information Configuration of an IP interface and the IP router for IPsec Example Display IPsec policy profiles Example Display IPsec transformation profilesDebugging IPsec Example IPsec Debug Output OnSite configuration Sample configurationsIPsec tunnel, DES encryption Cisco router configuration Cisco router configuration VPN configuration Access control list configuration What access lists do About access control listsWhy you should configure access lists Features of access control lists When to configure access lists Mapping out the goals of the access control list Access control list configuration task list Nodepf-acl name#permit ip src src-wildcard any Src-wildcard Where the syntax is Type type type type code code cos group Nodepf-acl name#permit icmp src src-wildcard anyNodepf-acl name#deny icmp src src-wildcard Any host src dest dest-wildcard any host dest Msg name Where the syntax is as following Card any host src eq port gt port lt port range Nodepf-acl name#permit tcp udp sctp src src-wildPort lt port range from to cos group cos-rtp group Nodepf-acl name#deny tcp udp sctp src src Group-data Where the syntax is Displaying an access control list profile Unbind an access control list profile from an interfaceDebugging an access control list profile Control list profile shall be debugged Denying a specific subnet Examples Link scheduler configuration Configuring access control lists Using traffic classes Configuring quality of service QoSApplying scheduling at the bottleneck Introduction to Scheduling Weighted fair queuing WFQPriority Burst tolerant shaping or wfq ShapingHierarchy Quick references Setting the modem rateSome explanations Command cross reference Link scheduler configuration task list Packet classification Defining the access control list profile Scenario with Web server regarded as a single source host Creating an access control list Nodecfg#profile acl name Creating a service policy profileNodepf-acl name#permit ip host ip-address any traffic-class Nodepf-acl name#permit ip any any Structure of a Service-Policy Profile Specifying the handling of traffic-classes Defining fair queuing weight Defining the bit-rate Specifying the type-of-service TOS fieldDefining absolute priority Defining the maximum queue length Specifying the precedence field Specifying differentiated services codepoint Dscp markingNodesrc name#set ip tos value Nodesrc name#set ip precedence value Nodesrc name#set ip dscp value Specifying layer 2 markingNodesrc name#set layer2 cos value Discarding Excess Load Defining random early detectionNodesrc name#random-detect burst-tolerance Nodeif-ip if-name#use profile service Devoting the service policy profile to an interfacePolicy name in out Displaying link arbitration status Enable statistics gatheringDisplaying link scheduling profile information Values defining detail of the queuing statistics LEDs status and monitoring Status LEDs Contacting Patton for assistance Contact information Warranty coveragePatton Support Headquarters in the USA Returns for credit Out-of-warranty serviceReturn for credit policy RMA numbers Appendix a Compliance information Compliance SafetyRadio and TV Interference FCC Part CE Declaration of Conformity FCC Part 68 Acta Statement Model 2803 only Authorized European RepresentativeIndustry Canada Notice Model 2803 only Appendix B Specifications Sync serial interface Ethernet interfacesT1/E1 interface Model 2803 only PPP support Dimensions IP servicesManagement Operating environment Internal power supply 100-240 VAC, 50/60 Hz, 200 mA Power supplyInternal AC version Appendix C Cabling Serial console Connecting a serial terminal Ethernet cross-over Ethernet 10Base-T and 100Base-T Ethernet straight-through Appendix D Port pin-outs EIA-561 RJ-45 8-pin port RS-232 Console Port Console port, RJ-45, EIA-561 RS-232 Sync serial port Ethernet 10Base-T and 100Base-T portEthernet ports are auto-detect MDI-X Serial port 21 Female DB-15 connector Appendix E OnSite 2800 Series factory configuration OnSite 2800 Series factory configuration Appendix F Installation checklist Installation checklist