Cisco MGX-FRSM-2T3E3 - Manuals

Card and Service Configuration 6-5 The Processor Switching Module The Processor Switching Module This section first describes how to activate and configure the card-level parameters, lines, and ports on the PXM uplink card then describes how to add connections to the PXM in a stand-alone node. The d...

Card and Service Configuration 6-7 Automatic Protection Switching on the PXM Using an example of 100% of the bandwidth on one logical port 1: addport 1 1 100 1 200 where the first “1” is the logical port number; the second “1” is the line number on the PXM back card to which you are assigning this l...

Card and Service Configuration 6-9 Adding Connections on a PXM in a Stand-Alone Node Adding Connections on a PXM in a Stand-Alone Node This section describes the CLI commands for provisioning connections on a PXM in a stand-alone node. Connection addition abides by the rules for a standard connectio...

ATM Universal Service Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-12 ATM Universal Service Module The eight-port ATM Universal Service Module (MGX-AUSM/B-8T1 and MGX-AUSM/B-E1) is a multipurpose card set with eight T1 or E1 lines that support: • ATM...

ATM Universal Service Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-14 cnfportrscprtn < port_num > < controller > < ingress_%BW > < egress_%BW > < number_of_cons > < VPImin/VPImax > [ VCImin/VCImax ] • port_num is t...

ATM Universal Service Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-16 cnfupcvbr has the same syntax and parameters as cnfupcabr cnfupcvbr or cnfupcabr < port.vpi.vci > < enable > < pcr [0+1]> < cdvt [0+1]> < scr > < s...

Card and Service Configuration 6-17 Adding and Configuring Connections on the AUSM/B cnfupcubr < port.vpi.vci > < enable > < pcr [0+1]> < cdvt [0+1]> < IngPc > < util > < clp_tag > Step 3 If the system has the ForeSight feature, use cnfchanfst to configure i...

ATM Universal Service Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-18 Step 4 If necessary, change the queue depths by using cnfchanq . cnfchanq < port.vpi.vci > < discard_option> < vc_q_depth > < clp_thresh_high > < clp_thr...

Card and Service Configuration 6-19 Frame Service Module Features Frame Service Module Features This section describes the features available on each of the Frame Service Modules (FRSMs). For descriptions of how to set up these cards and add connections, see the subsequent section titled “Configurin...

Frame Service Module Features Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-20 Four-Port Unchannelized Frame Service Module for V.35 The MGX-FRSM-HS1/B provides unchannelized Frame Relay service across four V.35 lines. The maximum throughput for the card is ...

Frame Service Module Features Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-22 MGX-FRSM-HS2/B Features The specific features are: • Up to 1000 user-connections • Maximum 2 logical ports • Two HSSI lines with configurable line speeds in multiples of 56 Kbps o...

Card and Service Configuration 6-23 Description of Connection Types on the FRSM Description of Connection Types on the FRSM The following sections describe NIW, SIW, FUNI, and frame forwarding. Topics include translation and congestion management. Frame Relay-to-ATM Network Interworking FR-ATM netwo...

Description of Connection Types on the FRSM Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-24 PVC Status Management The management of ATM layer and FR PVC status management can operate independently. The PVC status from the ATM layer is used when determining ...

Card and Service Configuration 6-25 Frame Relay-to-ATM Service Interworking • CLP is always 1. In the ATM-to-Frame Relay direction, you can specify a CLP-to-DE mapping scheme for an individual connection: • If one or more ATM cells belonging to a frame has CLP=1, the DE field of the Frame Relay fram...

Description of Connection Types on the FRSM Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-26 Command and Response Mapping The FRSM provides command and response mapping in both directions: • In the Frame Relay-to-ATM direction, the FRSM maps the C/R bit of t...

Card and Service Configuration 6-27 Configuring Frame Relay Service Configuring Frame Relay Service This section first describes how to configure the FRSM card, lines, and ports, then describes how to add connections. The descriptions are for the CLI execution of the tasks. You can also configure th...

Card and Service Configuration 6-29 Configuring the FRSM Cards, Lines, and Ports • line_num is the DS1 number in the range 1–56 to which you assign the DS0 when both lines are active. If you activate only one line, the range is 1–28. You can assign up to 24 contiguous DS0s to one DS1. Each physical ...

Configuring Frame Relay Service Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-30 • lmi_sig specifies the LMI signaling. 1=Other, 2=None, 3=StrataLMI, 4=AnnexAUNI, 5=AnnexDUNI, 6=AnnexANNI, 7=AnnexDNNI LMI signalling, N=none, S=StrataLMI, and au=AnnexAUNI. • ...

Card and Service Configuration 6-31 Adding a Frame Relay Connection Note The following step applies to Y-cable redundancy for the MGX-FRSM-2T3E3. For 1: N redundancy on the eight-port FRSMs, refer to “Redundancy Support by the MGX-SRM-3T3/B.” Step 7 Optionally configure Y-cable redundancy if you hav...

Card and Service Configuration 6-33 Adding a Frame Relay Connection • CIR specifies the committed information rate. The range is 0–10000000 bps (although the V.35 version supports a maximum of 8 Mbps sustained). • chan_type is a number that identifies the channel type: 1=NIW. 2=transparent SIW. 3=SI...

Configuring Frame Relay Service Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-34 Establishing the BPX 8600-to-BPX 8600-Series Segment For a three-segment connection, establish a BPX 8600-to-BPX 8600-series (middle) segment. Execute addcon at one of the BPX 8...

Card and Service Configuration 6-35 Bit Error Rate Testing on an Unchannelized T3 or E3 FRSM • addchanloop and delchanloop are standard user commands for looping on a channel. • tstcon checks the integrity of a connection. • tstdelay measures the round trip delay on a connection. Bit Error Rate Test...

Circuit Emulation Service Module for T3 and E3 Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-36 Circuit Emulation Service Module for T3 and E3 The main function of the Circuit Emulation Service Module (CESM) is to provide a constant bit rate (CBR) service. T...

Card and Service Configuration 6-37 Configuring Service on a T3 or E3 CESM Error and Alarm Response When it detects a loss of signal (LOS) alarm, the CESM notifies the connected CPE in the upstream direction after an integration period. The CESM continues to emit cells at the nominal rate but sets t...

Circuit Emulation Service Module for T3 and E3 Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-38 Configuring the Card, Lines, and Ports This section describes how to configure parameters for the card, line, and port through the CLI. If you use the CiscoView a...

Circuit Emulation Service Module for T3 and E3 Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-40 • route_priority is the priority of the connection for re-routing. The range is 1–15 and is meaningful only in relation to the priority of other connections. • ma...

Card and Service Configuration 6-41 Eight-Port Circuit Emulation Service Modules Eight-Port Circuit Emulation Service Modules The main function of the Circuit Emulation Service Module (CESM) is to provide a constant bit rate (CBR) circuit emulation service by converting data streams into CBR AAL1 ce...

Card and Service Configuration 6-43 Configuring Service on an Eight-Port CESM Configuring Service on an Eight-Port CESM This section describes the steps for setting up a CESM and adding connections. The maximum number of connections is 248 on the MGX-CESM/B-8E1 and 192 on the MGX-CESM/B-T1. Use eith...

Eight-Port Circuit Emulation Service Modules Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-44 Step 3 Create a logical port with addport if the application requires N x 64-Kbps channels: addport < port_num > < line_num > < begin_slot > < ...

Card and Service Configuration 6-47 Service Resource Module Service Resource Module This section describes how to use the features of the T3 version of the Service Resource Module (MGX-SRM-3T3/B). This multipurpose card can provide: • De-mulitplexing of T3 service called bulk distribution. • 1: N re...

Service Resource Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-48 Bulk Distribution for T1 Service The MGX-SRM-3T3/B supports a de-mulitplexing function called bulk distribution . With bulk distribution, the MGX-SRM-3T3/B converts traffic from its T3 ...

Card and Service Configuration 6-49 Redundancy Support by the MGX-SRM-3T3/B The need for back cards and the choice of bus for redundancy support depends on whether the MGX-SRM-3T3/B must provide bulk distribution: • With bulk distribution, the T1 service modules do not use back cards. The MGX-SRM-3T...

Service Resource Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-50 Configuring Redundancy Through the Distribution Bus Redundancy by way of the distribution bus applies to T1 channels you linked for bulk distribution. For a redundancy configuration on ...

Card and Service Configuration 6-51 Bit Error Rate Testing Through an MGX-SRM-3T3 The MGX 8850 bus structure supports one BERT session per upper or lower bay, so the switch can run a maximum of two sessions at once. When you specify the target slot through the CiscoView application or the CLI, the s...

Card and Service Configuration 6-53 Bit Error Rate Testing Through an MGX-SRM-3T3 Pattern Test Options The pattern test options consist of the device to loop and the pattern. This section lists the device options and patterns that appear in the menus. Refer to the preceding tables as needed. The dev...

Service Resource Module Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02 6-54 Loopback Test Options The loopback tests do not monitor the integrity of the data but rather the integrity of the path. The type of loopback indicates the direction of test data transmi...