Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
Route Switch Processors and Supervisor Engines

Table Of Contents

Route Switch Processors and Supervisor Engines

Overview

Route Switch Processor 720

RSP720 Features

Supported Chassis, Line Cards, and Modules

Unsupported Hardware and Features

RSP720 with 10GE Uplink Ports

RSP720-10GE Features

Supported Chassis, Line Cards, and Modules

RSP720-10GE Usage Guidelines and Limitations

QoS on the RSP720-10GE

Supervisor Engine 2T

Primary Supervisor Engine 2T Components

Policy Feature Card 4

Multilayer Switch Feature Card 5

Features and Benefits details

Supervisor Engine 720 and Supervisor Engine 32

Front-Panel Controls (RSP720, RSP720-10GE, Sup720, Sup32)

Front-Panel LEDs (RSP720, RSP720-10GE, Sup720, Sup32)

Supervisor Engine 2


Route Switch Processors and Supervisor Engines


This chapter describes the route switch processors and supervisor engines supported on Cisco 7600 series routers and provides instructions for performing basic tasks on the modules. It contains the following sections:

Overview

Route Switch Processor 720

RSP720 with 10GE Uplink Ports

Supervisor Engine 2T

Supervisor Engine 720 and Supervisor Engine 32

Supervisor Engine 2T


Note The route switch processor is the newest version of supervisor engine. See Table 2-1 for a list of the route switch processor and supervisor engine configurations supported on Cisco 7600 series routers. Be sure to review the release notes for the software version running on your router for information about any restrictions and limitations that might apply.


Overview

The supervisor engine or route switch processor (RSP) is a module that is installed in one of the card slots in the router. The supervisor engine or RSP provides switching and local and remote management for the router and also contains the uplink ports for the router. Both types of modules (supervisor engine and RSP) perform the same functions in the router.

Cisco 7600 series routers support the following types of RSPs and supervisor engines:

Route Switch Processor 720—Supported on all chassis (including enhanced) except the Cisco 7603 router and the Cisco OSR-7609. Available in Cisco IOS Release 12.2SRB and later releases.

RSP720-10GE (with 10GE uplink ports)—Supported on the Cisco 7604 and 7609 routers and the Cisco 7603-S, 7606-S, and 7609-S routers (enhanced chassis). Available in Cisco IOS Release 12.2SRC and later releases.

Supervisor Engine 720—Supported on all Cisco 7600 series routers.

Supervisor Engine 32—Supported on all but the Cisco 7603 router.

Supervisor Engine 2—Supported on all but the Cisco 7613 router. The Supervisor Engine 2 is no longer supported in Cisco IOS Release 12.2SRA and later releases.

Supervisor Engine 2T —Supported on Cisco 7609-S routers, effective with Cisco IOS Release 15.0(1)SY1.

Although the router can operate with a single supervisor engine or RSP, you can also install a second redundant module (of the same type) in the chassis. Only one module is active at a time. The second module acts as a "standby," serving as a backup if the active module fails.


Note If the system does not include a redundant supervisor engine or RSP, you can install another type of module in the slot reserved for the redundant supervisor engine or RSP.


The supervisor engine or RSP contains the following integrated daughter cards that perform forwarding and routing and provide the protocols supported on the router. Several configurations of daughter cards are supported (as shown in Table 2-1).

Policy Feature Card (PFC) is the forwarding plane and does the following:

Performs Layer 2 and Layer 3 forwarding.

Enforces access control list (ACL) functions.

Performs policing and marking for quality of service (QoS) traffic.

Collects Netflow statistics.


Note A high-capacity (XL) PFC is also available. The XL version (PFC3BXL or PFC3CXL) provides more memory for more routing table and netflow cache capacity than a PFC. It allows routing and forwarding processes to be offloaded from the supervisor engine or RSP to the PFC, thus increasing the performance of the supervisor engine or RSP.


Multilayer Switch Feature Card (MSFC) is the control plane and does the following:

Performs routing for the chassis. The MSFC contains the route processor (RP) and switch processor (SP) for the router.

Runs Layer 2 and Layer 3 protocols, such as the Spanning Tree Protocol (STP) and others. For information about supported protocols, see the Cisco 7600 Series Router Cisco IOS Software Configuration Guide and the release notes for the software version running on the router.

Table 2-1 lists the RSP and supervisor engine configurations supported on Cisco 7600 series routers. Specific combinations of processors and modules may not be supported in your chassis. See the release notes for your software version for information about supported combinations.

Table 2-1 Route Switch Processor and Supervisor Engine Configurations 

Product Number
Description
Route Switch Processor 720

RSP720-3C-10GE

Two 10 Gigabit Ethernet (10GE) uplink ports support 10-Gbps X2 modules

Three Gigabit Ethernet (1GE) uplink ports: two ports support 1-Gbps small form-factor pluggable (SFP) module; one port supports 10/100/1000-Mbps RJ-45 connector

Note Use Category 5 Shielded Twisted Pair cable at the port that supports the10/100/1000-Mbps RJ-45 connector.

Integrated 720-Gbps switch fabric

PFC3C and MSFC4 with 512-MB bootdisk, 4-MB NVRAM, 4-MB ROMmon, and several DRAM options:

Route processor (RP): 1- to 4-GB DRAM (default 1 GB)

Switch processor (SP): 1- to 2-GB DRAM (default 1 GB)

One CompactFlash Type II slot (512 MB) on front panel and two internal CompactFlash (512 MB each for RP and SP; you can optionally increase external compact flash and each internal CompactFlash to 1 GB)

Requires larger power supplies and a high-speed fan tray

QoS port architecture, 10GE ports (Rx/Tx): 8q8t/1p7q8t (CoS)

QoS port architecture, 1GE ports (Rx/Tx): 2q8t/1p3q8t

RSP720-3CXL-10GE

Two 10GE) uplink ports support 10-Gbps X2 modules

Three 1GE)uplink ports: two ports support 1-Gbps small form-factor pluggable (SFP) module; one port supports 10/100/1000-Mbps RJ-45 connector

Note Use Category 5 Shielded Twisted Pair cable at the port that supports the10/100/1000-Mbps RJ-45 connector.

Integrated 720-Gbps switch fabric

PFC3CXL (high-capacity) and MSFC4 with 512-MB bootdisk, 4-MB NVRAM, 4-MB ROMmon, and several DRAM options:

Route processor (RP): 1- to 4-GB DRAM (default 2 GB)

Switch processor (SP): 1- to 2-GB DRAM (default 1 GB)

One CompactFlash Type II slot (512 MB) on front panel and two internal CompactFlash (512 MB each for RP and SP; you can optionally increase external compact flash and each internal CompactFlash to 1 GB)

Requires larger power supplies and a high-speed fan tray

QoS port architecture, 10GE ports (Rx/Tx): 8q8t/1p7q8t (CoS)

QoS port architecture, 1GE ports (Rx/Tx): 2q8t/1p3q8t

Note See the "QoS on the RSP720-10GE" section for more information about the QoS port architecture on the uplink ports.

RSP720-3C-GE

Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP module; port 2 is configurable with either a 1-Gbps SFP module or a 10/100/1000-Mbps RJ-45 connector

Integrated 720-Gbps switch fabric

PFC3C and MSFC4 with 512-MB bootdisk, 4-MB NVRAM, 4-MB ROMmon, and several DRAM options:

RP: 1- to 4-GB DRAM (default 1 GB)

SP: 1- to 2-GB DRAM (default 1 GB)

Two CompactFlash Type II slots on front panel (512 MB default with option to 1 GB) and two internal CompactFlash slots (one each for RP and SP, 512 MB default for each)

Requires larger power supplies and a high-speed fan tray

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

RSP720-3CXL-GE

Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP module; port 2 is configurable with either a 1-Gbps SFP module or a 10/100/1000-Mbps RJ-45 connector

Integrated 720-Gbps switch fabric

PFC3CXL (high-capacity) and MSFC4 with 512-MB bootdisk 4-MB NVRAM, 4-MB ROMmon, and several DRAM options:

Route processor (RP): 1- to 4-GB DRAM (default 2 GB)

Switch processor (SP): 1- to 2-GB DRAM (default 1GB)

Two CompactFlash Type II slots on front panel (512 MB default with option to 1 GB) and two internal CompactFlash slots (one each for RP and SP, 512 MB default for each)

Requires larger power supplies and a high-speed fan tray

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

Supervisor Engine 720

WS-SUP720

Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP module; port 2 is configurable with either a 1-Gbps SFP module or a 10/100/1000-Mbps RJ-45 connector

Integrated 720-Gbps switch fabric

PFC3A and MSFC3 with 2-MB NVRAM, 512-MB DRAM, and 64-MB bootflash (see note below)

Two CompactFlash Type II slots

Requires larger power supplies and a high-speed fan tray

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

Note Cisco IOS Release 12.2SXF is the last release in which the Sup720 with PFC3A is supported.

WS-SUP720-3B

Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP module; port 2 is configurable with either a 1-Gbps SFP module or a 10/100/1000-Mbps RJ-45 connector

Integrated 720-Gbps switch fabric

PFC3B and MSFC3 with 2-MB NVRAM, 512-MB DRAM, and 64-MB bootflash (see note below)

Two CompactFlash Type II slots

Requires larger power supplies and a high-speed fan tray

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

Note To run Release SRE/15.0(1)S, SUP720 requires a minimum of 1 GB DRAM.

WS-SUP720-3BXL

Two Ethernet uplink ports: port 1 supports a 1-Gbps SFP module; port 2 is configurable with either a 1-Gbps SFP module or a 10/100/1000-Mbps RJ-45 connector

Integrated 720-Gbps switch fabric

PFC3BXL and MSFC3 with 2-MB NVRAM, 1-GB DRAM, and 64-MB bootflash; high-capacity PFC3BXL allows routing and forwarding processes to be offloaded from the supervisor engine to the PFC (see note below)

Two CompactFlash Type II slots

Requires larger power supplies and a high-speed fan tray

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

Note A CompactFlash (CF) adapter with 512-MB bootdisk is available for Sup720 modules in Release 12.2(18)SXF and later releases. Use the Cisco part number CF-ADAPTER= for ordering.

Supervisor Engine 32

WS-SUP32-GE-3B

Nine Gigabit Ethernet uplink ports: eight SFP modules and one RJ-45 10/100/1000-Mbps connector

Integrated 32-Gbps switch fabric

PFC3B and MSFC2 daughter cards (see notes below)

QoS port architecture (Rx/Tx): 1p3q8t/1p3q8t

WS-SUP32-10GE-3B

Two 10-Gigabit Ethernet ports (XENPAKs) and one 10/100/1000-Mbps connector

Integrated 32-Gbps switch fabric

PFC3B and MSFC2 daughter cards (see notes below)

QoS port architecture (Rx/Tx): 1p3q8t/1p3q8t

Note To run Release 12.2SRB, the Sup32 requires a minimum of 512-MB DRAM.

Note A CF adapter with 512-MB bootdisk is available for Sup32 modules in Release 12.2(18)SXF and later releases. Use the Cisco part number CF-ADAPTER= for ordering.

Supervisor Engine 2

WS-X6K-S2-MSFC2

Two dual-port 1000BASE-X GBIC uplinks, 16-MB bootflash, 128-MB DRAM on supervisor engine and 128 MB on MSFC2

PFC2 and MSFC2

Fabric enabled to support optional switch fabric module (SFM2)

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

WS-X6K-S2U-MSFC2

Two dual-port 1000BASE-X GBIC uplinks, 32-MB bootflash, 256-MB DRAM on supervisor engine and 256 MB on MSFC2

PFC2 and MSFC2

Fabric enabled to support optional SFM2

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

WS-X6K-S2-PFC2

Two dual-port 1000BASE-X GBIC uplinks

PFC2; fabric enabled, supports optional SFM2

QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t

WS-X6500-SFM2

(Optional) SFM2

Note The Sup2 is not supported in Cisco IOS Release 12.2SRA and later releases.

Supervisor Engine 2T

Five uplink ports on Sup 2T: two 10GE and three 1GE. The two 10GE ports use x2 as transceiver and the three 1GE ports use SFP.

Improved Switch fabric providing 80G/slot. Santa Monica fabric ASIC has 26 ports of 40 Gbps each, providing a total of 1040 Gbps

Sup 2T has MSFC5 and PFC4 (EARL8).

MSFC5 is a dual core 1.5Ghz CPU, Combined Route Processor/Switch Processor(RP/SP)

Single IOS image file

Supports USB Console port

Supports 2Gb DRAM

Supports 4Mb NVRAM

Supports CMP, which has its own DRAM/Bootdisk

One compact flash slot in the front panel. There are two types of flashes on SUP2T:

Internal flash (named bootdisk)

External flash (named disk0)


Note These two types of flashs support 4Gb and 8Gb memory.


QOS settings when the uplink ports are in different mode:

10G only COS-Q: RX: 8q4t; TX:1p7q4t

Mixed: COS-Q: RX: 2q4t; TX:1p3q4t

1GE only : DSCP-Q : RX :8q4t, TX :1p7q4t


Route Switch Processor 720

This section describes the Route Switch Processor 720 (RSP720). The Cisco 7600 RSP720 consists of a full-size board and two integrated daughter cards: the MSFC4 and a PFC3C or PFC3CXL. The RSP720 has an integrated switch fabric that interconnects all of the line cards in the Cisco 7600 router with point-to-point 20-Gbps full-duplex serial channels.


NoteCisco IOS Release 12.2SRB and later releases support the RSP720; earlier releases do not.
The RSP720 is supported on all Cisco 7600 routers (including enhanced chassis) except the Cisco 7603 and the Cisco OSR-7609.

Cisco IOS Release 12.2SRC and later releases support an RSP720 that has 10GE uplinks (RSP720-3C-10GE and RSP720-3CXL-10GE). See the "RSP720 with 10GE Uplink Ports" section for more information.


Figure 2-1 shows the RSP720-3C-GE front panel, which is the same as the RSP720-3CXL-GE front panel. See Table 2-8 and Table 2-9 for information about the front-panel controls and LEDs.

Figure 2-1 Route Switch Processor 720 (RSP720-3C-GE) Front Panel

RSP720 Features

The RSP720 provides several new features and enhancements, which are summarized here. For details, see the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SR.

720 gigabits per second (Gbps) bandwidth (320 Gbps ingress and 320 Gbps egress)

A faster CPU and additional memory to support larger configurations and more subscribers

Performance and scalability improvements

Quality of service (QoS) enhancements

The RSP720-GE ships on the route processor (RP) with default 2-GB memory for the 3CXL version and 1-GB for the 3C version. The switch processor (SP) ships with a default 1-GB memory. Memory options are available to upgrade to 4-GB memory on the RP. From Cisco IOS Release 12.2(33)SRD1 onwards, a 2-GB memory upgrade option is supported on the SP.

Supported Chassis, Line Cards, and Modules

The RSP720 supports the following Cisco 7600 chassis, line cards and modules:

Supported on all Cisco 7600 routers (including enhanced chassis) except the Cisco 7603 and the Cisco OSR-7609

SPA interface processors (SIPs) and their shared port adapters (SPAs): 7600-SIP-600, 7600-SIP-400, and 7600-SIP-200

Enhanced FlexWAN module (WS-X6582-2PA)

Ethernet services modules: 2-port 10 GE line card (7600-ESM-2X10GE) and 20-port 1 GE line card (7600-ESM-20X1GE)

Distributed Forwarding Cards: DFC3C, DFC3CXL, DFC3B, DFC3BXL

LAN cards (which require CFC or DFC):

WS-X67xx

WS-X65xx

WS-X64xx

WS-X63xx

WS-X61xx

Unsupported Hardware and Features

The following hardware and features are not supported by the RSP720:

Unsupported chassis: Cisco 7603, Cisco OSR-7609.

Unsupported modules: Services modules, Optical Service Modules (OSMs), FlexWAN module.

RSP720 with 10GE Uplink Ports

Cisco IOS Release 12.2SRC introduces a new RSP720 with 10 Gigabit Ethernet (GE) uplink ports (RSP720-10GE). The Cisco 7600 RSP720-10GE consists of a full-size board and two integrated daughter cards: an MSFC4 and a PFC. The RSP720-10GE has an integrated switch fabric that interconnects all of the line cards in the router with point-to-point 20-Gbps full-duplex serial channels.

Two versions of the RSP720-10GE module are available:

RSP720-3C-10GE

RSP720-3CXL-10GE

Because of physical differences between the RSP720 and RSP720-10GE (such as the CPU memory map and ASIC operation), there are several configuration guidelines and restrictions you should be aware of. See the "RSP720-10GE Usage Guidelines and Limitations" section for details.

Following are the total power requirements for the RSP720-10GE:

RSP720-3C-10GE = 355 watts (total power)

RSP720-3CXL-10GE = 378 watts (total power)

Figure 2-2 shows the RSP720-3C-10GE front panel. The RSP720-3CXL-10GE front panel is similar. See Table 2-8 and Table 2-9 for information about the front-panel controls and LEDs.

Figure 2-2 RSP720-3C-10GE Front Panel


Note Use Category 5 Shielded Twisted Pair cable at the port that supports the10/100/1000-Mbps RJ-45 connector.


RSP720-10GE Features

The RSP720-10GE provides all of the features of the RSP720 and also provides the following benefits:

The RSP720-10GE has two 10GE uplink ports and three 1GE uplink ports. You can use the 10GE ports as high-bandwidth uplinks and save chassis slots for high-density interfaces, such as a SIP/SPA. This is especially useful in smaller chassis and in redundant configurations. For the three 1GE uplink ports, two ports support 1-Gbps SFP modules and one port supports a 10/100/1000-Mbps RJ-45 connector.


Note Use CAT5 Shielded Twisted Pair cable at the port that supports the10/100/1000-Mbps RJ-45 connector.


The RSP720-10GE supports the following line rates for uplink traffic and backplane forwarding:

10 gigabits per second (Gbps) on both 10GE ports

1 Gbps on all three 1GE ports

16 Gbps backplane forwarding

When all five uplink ports are operational, the total bandwidth for uplink traffic is 20 Gbps (20 GE).

The RSP720-10GE provides flexible memory options like the RSP720. The RSP720-10GE ships on the route processor (RP) with a default 2-GB memory for the 3CXL version and 1-GB for the 3C version. The switch processor (SP) ships with a default 1-GB memory. Memory options are available to upgrade to 4-GB memory on the RP. From Cisco IOS Release 12.2(33)SRD1 onwards, a 2-GB memory upgrade option is supported on the SP.

The RSP720-10GE supports Stateful Switchover (SSO) mode and the uplink ports are supported on the standby supervisor card beginning with Cisco IOS Release 12.2(33)SRE.

See the "RSP720-10GE Usage Guidelines and Limitations" section for information about things to consider when you use the RSP720-10GE.

Supported Chassis, Line Cards, and Modules

The RSP720-10GE supports the following chassis and modules:

Supported on the Cisco 7604 and 7609 chassis and the Cisco 7603-S, 7606-S, and 7609-S chassis


Note If you insert an RSP720-10GE into an unsupported chassis, the RSP720-10GE drops to ROMmon and only the console is accessible.


SPA interface processors (SIPs) and their shared port adapters (SPAs): 7600-SIP-600, 7600-SIP-400, and 7600-SIP-200

Enhanced FlexWAN module (WS-X6582-2PA)

Ethernet services modules: 2-port 10 GE line card (7600-ESM-2X10GE) and 20-port 1 GE line card (7600-ESM-20X1GE)

Distributed Forwarding Cards: DFC3C, DFC3CXL, DFC3B, DFC3BXL

LAN cards (which require CFC or DFC):

WS-X67xx

WS-X65xx

WS-X64xx

WS-X63xx

WS-X61xx

Uplink port transceiver modules: see "Cable and Connector Specifications"


Note The RSP720-10GE also supports two new 8-port 10GE line cards (WS-X6708-10G-3C and WS-X6708-10G-3CXL). The line cards, which provide 2-to-1 oversubscription, are available in Cisco IOS Release 12.2SRC and later.


Unsupported Chassis and Modules

The RSP720-10GE does not support the following chassis and modules:

Unsupported chassis: Cisco 7603, 7606, and 7613 chassis

Unsupported modules: Services modules, Optical Service Modules (OSMs), FlexWAN module

Unsupported Features

In Cisco IOS Release 12.2SRC, the RSP720-10GE does not support the following features, which are supported on the RSP720:

High-availability features such as NonStop Forwarding with Stateful Switchover (NSF/SSO) and In-Service Software Upgrade (ISSU) are not supported. Only Route Processor Redundancy (RPR) mode is supported.


Note For SRD4 release, two new commands are introduced for high availability feature. The commands are platform redundancy bias and show platform redundancy bias.
For complete syntax and usage information for the commands, refer to the Cisco IOS High Availability Command Reference at this URL: http://www.cisco.com/en/US/docs/ios/ha/command/reference/ha_book.html


The uplinks on the standby RSP720-10GE are not active. This restriction exists because the uplink ports must perform lookups on the active RSP, which is not possible in RPR mode.

Intelligent Service Gateway is not supported.

Device authentication to prevent counterfeiting

Keystore controller for key authentication

Virtual switch functionality

RSP720-10GE Usage Guidelines and Limitations

Observe the following guidelines when using the RSP720-10GE:

The RSP720-10GE runs the same Cisco IOS software images as the RSP720. The following software image feature sets are available for the RSP720-10GE: ipservices, ipservicesk9, advipservices, advipservicesk9, and adventerprisek9.

Line card firmware is bundled with the IOS image and is not linked to any supervisor type.

The RSP720-10GE uses new ROMMON software for both the SP and RP. Because the RSP720-10GE and RSP720 use a different IO memory map, the RSPs cannot share the same ROMMON software.

If you attempt to load RSP720 ROMMON software onto the RSP720-10GE, the RSP720-10GE does not power up and the ROMMON banner is not displayed.

If you load RSP720-10GE ROMMON software onto the RSP720, Cisco IOS software boots up but the software detects a mismatch and enters ROMMON mode.

You can configure the RSP720-10GE to run QoS features on all uplink ports (10GE and 1GE) or on 10GE ports only. A new CLI command (mls qos supervisor 10g-only) is available to configure the module to run QoS features on 10GE ports only. QoS operates differently in each mode. See the "QoS on the RSP720-10GE" section for more information.

QoS on the RSP720-10GE

The RSP720-10GE has both 10GE and 1GE uplink ports. You can configure the RSP720-10GE to run QoS features on all uplink ports (mixed mode) or on 10GE ports only. The number of queues available for QoS depends on which mode is used:

In mixed mode (10GE and 1GE ports), the default, only four queues are available for QoS.

The QoS port architecture for 1GE port is (Rx/Tx): 2q8t/1p3q8t. The queue structure for 10GE ports in mixed mode is same as IGE ports : 2q8t/1p3q8t.

In 10GE only mode, eight queues are available for QoS. Use the mls qos supervisor 10g-only command to enable 10GE only mode.

The QoS port architecture for 10GE only mode is (Rx/Tx): 8q8t/1p7q8t.


Note For SRD4 release, a new command is introduced to prevent the QoS data getting reset during second pass lookup over internal vlans for the mvpn case.
For complete syntax and usage information for the command mls qos recirc untrust, refer to the Cisco QoS command reference at this URL: http://www.cisco.com/en/US/docs/ios/qos/command/reference/qos_book.html


QoS Configuration Guidelines

As you configure QoS on the RSP720-10GE, consider the following:

When you switch between mixed-mode QoS and 10GE only mode, any existing QoS configuration on the uplinks is lost. You must reconfigure QoS.

While transitioning between modes, service will be temporarily lost on the uplinks.

You can manually shut down all three 1GE ports before issuing the mls qos supervisor 10g-only command to switch to 10GE only mode. If you do not shut down the ports first, the mls qos supervisor 10g-only command shuts down the ports.

When you switch from 10GE10GE only to mixed-mode QoS, you must issue the no shutdown command on each of the three 1GE ports to resume QoS service on those ports.

In 10GE only mode, the 1GE ports are visible but they remain in an administratively down state.

Configuring 10GE Only QoS

Cisco IOS Release 12.2SRC introduces a new command to enable QoS features on 10GE uplink ports only. By default, the router runs in mixed mode, which means that QoS is enabled on both the 10GE uplink ports and the 1GE uplink ports.

mls qos supervisor 10g-only

no mls qos supervisor 10g-only


Note You can shut down all three 1GE uplink ports before entering the mls qos supervisor 10g-only command. If you do not shut down the ports first, the mls qos supervisor 10g-only command shuts down the ports.


Supervisor Engine 2T

The Supervisor Engine 2T is the newest addition to the family of supervisor engines. The Supervisor Engine 2T is designed to deliver higher performance, better scalability, and enhanced hardware-enabled features. Supervisor Engine 2T integrates a high-performance 2-Terabit crossbar switch fabric that enables 80 Gbps switching capacity per slot on 7609-S chassis. The forwarding engine on Supervisor Engine 2T is capable of delivering high-performance forwarding for Layer 2 and Layer 3 services. Supervisor Engine 2T delivers many new hardware-enabled innovations in the areas of security, quality of service (QoS), virtualization, and manageability. The rich feature set of Supervisor Engine 2T enhances applications such as traditional IP forwarding, Layer 2 and Layer 3 Multiprotocol Label Switching (MPLS) VPNs, and VPLS.

This section describes the Supervisor Engine 2T (see Figure 2-3). Table 2-2 describes the controls and features on the front panel, and Table 2-3 describes the LEDs.

Figure 2-3 Supervisor Engine 2T Front Panel

Table 2-2 Supervisor Engine 2T Front-Panel Controls

Component
Description
Status LEDs

Indicate the status of various functions on the module (see Table 2-9).

Reset Button

Restarts the router. Use a ballpoint pen tip or other small, pointed object to access the Reset button. Not all modules have a Reset button.

CompactFlash
Disk Slots

One slots for flash memory cards. Do not remove the card from the slot while the disk LED is on. See the "Using Flash Memory Cards" section for information about working with flash memory.

Console Port

Provides access to the router. The port is an EIA/TIA-232 asynchronous, serial connection with hardware flow control and an RJ-45 connector. See the "Connecting to the Console Port" section for instructions on connecting to the console port.

Uplink Ports

Connects the router to other network devices. SUP-2T has two 10GE and three 1GE uplink ports. The two 10GE ports use X2 as transceiver, and the three 1GE ports use SFP. The uplink ports are configurable with SFP or X2 optics modules. See the "Connecting to the Uplink Ports" section for more information.

USB Ports

Each USB port can function as a console port.

Management Ethernet Port

Directly connects to the network and copies IOS router image using the TFTP server. You can also use this port to network boot the system using the image on the TFTP server from rommon.


Table 2-11 lists the LED functions on the Supervisor Engine 2T.

Table 2-3 Supervisor Engine 2T LEDs 

LED
Color
Description
STATUS

Green

All diagnostics pass; the module is operational (normal initialization sequence).

Orange

The module is booting or running diagnostics (normal initialization sequence).

Yellow

Minor hardware problems.

Red

An overtemperature condition occurred. (A major threshold has been exceeded during environmental monitoring.)

ID

Blue

The beacon LED on the module level. The LED in enable state will flash (half second blue and half second off). By default, this LED is diabled.

You can use hw-module slot slot-no led beacon command to configure the LED.

SYSTEM1

Green

All chassis environmental monitors are reporting OK.

Orange

The module is powering up or a minor hardware fault has occurred.

Red

Major hardware problem.

The temperature of the supervisor engine has exceeded the major temperature threshold.

Blinking Red

Continuous backplane stall.

ACTIVE

Green

The supervisor engine is operational and active.

Orange

The supervisor engine is powering up or is in standby mode.

PWR MGMT1

Green

Sufficient power is available for all modules installed in the router.

Orange

The supervisor engine is powering up or has minor hardware problems.

Red

Major hardware problem.

DISK

Green

The disk is active. Do not remove the disk while the light is on or the file may get corrupted.

LINK

Green

The port is operational.

Orange

The port is disabled.

Flashing orange

The port is bad.

Off

The supervisor engine is powering up or the port is enabled and there is no link.

1 The SYSTEM and PWR MGMT LEDs on a redundant supervisor engine are synchronized to the active module.


Primary Supervisor Engine 2T Components

Policy Feature Card 4

Supervisor Engine 2T features the integrated Policy Feature Card 4 (PFC4), which improves performance and scalability, and provides new and enhanced hardware features. The PFC4 is equipped with a high-performance ASIC complex that enables hardware acceleration for existing and new software features. The PFC4 supports Layer 2 and Layer 3 forwarding, QoS, Netflow and ACL and multicast packet replication and processes security policies such as access control lists (ACLs) operations all simultaneously enabled with no performance impact. The PFC4 supports all of these operations for both IPv4 and IPv6.

PFC4 also provides enhanced performance and scalability and supports many new innovations such as native VPLS, flexible NetFlow, egress NetFlow, Cisco TrustSec, distributed policers, control plane policing, and comprehensive IPv6 features.

Multilayer Switch Feature Card 5

Supervisor Engine 2T features the Multilayer Switch Feature Card 5 (MSFC5), providing high-performance, multilayer switching and routing intelligence. Equipped with a high-performance processor, the MSFC5 runs both Layer 2 protocols and Layer 3 protocols on the dual-core CPU complex. These include routing protocol support, Layer 2 protocols (for example, Spanning Tree Protocol and VLAN Trunking Protocol), and security services.

The MSFC5 builds the Cisco Express Forwarding information base (FIB) table in software and then downloads this table to the hardware application-specific-integrated circuits (ASICs) on the PFC4 and Distributed Forwarding Card 4 (DFC4), if present on a module, which make the forwarding decisions for IP unicast and multicast traffic.

Features and Benefits details

This section provides details of scalability and performance capabilities of Supervisor Engine 2T and functions supported.

Table 2-4 shows the scalability for Supervisor Engine 2T.

Table 2-4 Scalability

Name
VS-S2T-10G
VS-S2T-10G-XL

IPv4 routing

In hardware
Up to 720 Mpps**

In hardware
Up to 720 Mpps**

IPv6 routing

In hardware
Up to 390 Mpps**

In hardware
Up to 390 Mpps**

L2 bridging

In hardware
Up to 720 Mpps**

In hardware
Up to 720 Mpps**

MPLS

MPLS in hardware to enable use of Layer 3 VPNs and EoMPLS tunneling. Up to 8192 VRFs with a total of up to 256K1 forwarding entries per system.

MPLS in hardware to enable use of Layer 3 VPNs and EoMPLS tunneling. Up to 8192 VRFs with a total of up to 1024K forwarding entries per system.

VLAN

4K

4K

Bridge domains

16k

16k

VPLS

In hardware (Up to 390 Mpps**)

In hardware (Up to 390 Mpps**)

GRE

In hardware (Up to 390 Mpps**)

In hardware (Up to 390 Mpps**)

NAT

Hardware assisted

Hardware assisted

MAC entries

128k

128k

Routes

256K(IPv4)

128K (IPv6)

1024K (IPv4)

512K (IPv6)

Netflow entries

512K

1024K

Multicast routes

128K (IPv4)
128K (IPv6)

128K (IPv4)

128K (IPv6)

1 1K=1024.


Table 2-5 shows the QoS features and scalability for Supervisor Engine 2T.

Table 2-5 QoS Features and Scalability

Feature
VS-S2T-10G
VS-S2T-10G-XL

Layer-3 classification and marking access control entries (ACEs)

64K shared for QOS / Security

256K shared for QOS/Security

Aggregate traffic rate-limiting policers

16348

16348

Flow-based rate-limiting method; number of rates

Per source address, destination address, or full flow; 64 rates

Per source address, destination address, or full flow; 64 rates

Layer 2 rate limiters

20 ingress/6 egress

20 ingress/6 egress

MAC ACLs featuring per-port/per VLAN granularity

Yes

Yes

Distributed policers

Yes

Yes

Shared uFlow policers

Yes

Yes

Egress uFlow policers

Yes

Yes

Packet or byte policers

Yes

Yes

Per port per VLAN

Yes

Yes


Table 2-6 shows security features and scalability for Supervisor Engine 2T.

Table 2-6 Security Features and Scalability

Feature
VS-S2T-10G
VS-S2T-10G-XL

Port security

Yes

Yes

IEEE 802.1x and 802.1x extensions

Yes

Yes

VLAN and router ACLs and port ACLs

Yes

Yes

1:1 mask ratio to ACE values

Yes

Yes

Security ACL entries

64K shared for QOS / Security

256K shared for QOS/Security

CPU rate limiters (DoS protection)

57

57

uRPF check (IPv4/IPv6)

Up to 16

Up to 16

Number of interfaces with unique ACL

16k

16k

RPF interfaces

16

16

Private VLANs

Yes

Yes

MAC ACLs on IP

Yes

Yes

Logical interfaces

128k

128k

EtherChannel hash

8 bits

8 bits

Cisco TrustSec support (including L2 encryption)

Yes

Yes

CPU HW rate limiters by PPS or BPS

Yes

Yes

CoPP for multicast

L2 and L3 support

L2 and L3 support

CoPP for exceptions (MTU, TTL)

Yes

Yes

CoPP exceptions Netflow support

Yes

Yes

ACL labels

16K

16K

Port ACL

8K

8K

ACL dry run

Yes

Yes

Hitless ACL changes

Yes

Yes


Table 2-7 shows the MPLS and virtualization features for Supervisor Engine 2T.

Table 2-7 MPLS and Virtualization Features

Feature
VS-S2T-10G
VS-S2T-10G-XL

Label imposition/disposition (MPLS-PE), swapping (MPLS-P)

Yes

Yes

Label Distribution Protocol (LDP)

Yes

Yes

MPLS VPN

Yes

Yes

VRF Lite

Yes

Yes

QoS mechanisms using experimental (EXP) bits

Yes

Yes

MPLS-RSVP-TE

Yes

Yes

MPLS differentiated services (diffserv)-aware traffic engineering (MPLS-DS-TE)

Yes

Yes

MPLS traceroute

Yes

Yes

EoMPLS

Yes

Yes

EoMPLS tunnels

16k

16k

Native VPLS in HW

Yes

Yes

Native L2 over multipoint GRE

Yes

Yes

VRF-aware operational contexts

Yes

Yes

VPN Netflow support

Yes

Yes

VPN aware NAT

Yes

Yes

VRF-lite scalability

VLAN reuse per sub-interface

VLAN reuse per sub-interface

Per VPN interface statistics

Yes

Yes


Supervisor Engine 720 and Supervisor Engine 32

The following figures (Figure 2-4, Figure 2-5, and Figure 2-6) show the front panel on the Supervisor Engine 720 (Sup720) and Supervisor Engine 32 (Sup32). The tables that follow describe the controls and LEDs on the RSP720, Sup720, and Sup32. For information on the Supervisor Engine 2 controls and LEDs, see the "Supervisor Engine 2T" section.

Figure 2-4 Supervisor Engine 720 (WS-SUP720) Front Panel

Figure 2-5 Supervisor Engine 32 (WS-SUP32-GE-3B) Front Panel

Figure 2-6 Supervisor Engine 32 (WS-SUP32-10GE-3B) Front Panel

Front-Panel Controls (RSP720, RSP720-10GE, Sup720, Sup32)

Table 2-8 describes the front-panel controls on the Route Switch Processor 720 and RSP720-10GE, the Supervisor Engine 720, and the Supervisor Engine 32.

Table 2-8 RSP720, RSP720-10GE, Sup720, and Sup32 Front-Panel Controls 

Component
Description
Status LEDs

Indicate the status of various functions on the module (see Table 2-9).

Reset Button

Restarts the router. Use a ballpoint pen tip or other small, pointed object to access the Reset button. Not all modules have a Reset button.

CompactFlash
Disk Slots

One or two slots for flash memory cards. Do not remove the card from the slot while the disk LED is on. See the "Using Flash Memory Cards" section for information about working with flash memory.

Console Port

Provides access to the router. The port is an EIA/TIA-232 asynchronous, serial connection with hardware flow control and an RJ-45 connector. See the "Connecting to the Console Port" section for instructions on connecting to the console port.

On the RSP720, the console port allows you to access either the switch processor (SP) or the route processor (RP).

Uplink Ports

Used to connect the router to other network devices. The uplink ports are configurable with SFP, XENPAK, or X2 optics modules. See the "Connecting to the Uplink Ports" section for more information.

USB Ports (Sup32 only)

Each USB port can function as a console port or security key.


Front-Panel LEDs (RSP720, RSP720-10GE, Sup720, Sup32)

LEDs on the front panel of the supervisor engine or route switch processor show the status of the processor and other components installed in the router. Table 2-9 lists the LED functions on the Route Switch Processor 720 and RSP720-10GE, the Supervisor Engine 720, and the Supervisor Engine 32. See Table 2-11 for a list of LED functions on the Supervisor Engine 2.

Table 2-9 RSP720, Sup720, and Sup32 LEDs 

LED
Color
Description
STATUS

Green

All diagnostics pass; the module is operational (normal initialization sequence).

Orange

The module is booting or running diagnostics (normal initialization sequence).

Yellow

Minor hardware problems.

Red

An overtemperature condition occurred. (A major threshold has been exceeded during environmental monitoring.)

SYSTEM1

Green

All chassis environmental monitors are reporting OK.

Orange

The module is powering up or a minor hardware fault has occurred.

Red

Major hardware problem.

The temperature of the supervisor engine or RSP has exceeded the major temperature threshold.

Blinking Red

Continuous backplane stall.

ACTIVE

Green

The supervisor engine or RSP is operational and active.

Orange

The supervisor engine or RSP is powering up or is in standby mode.

PWR MGMT1

Green

Sufficient power is available for all modules installed in the router.

Orange

The supervisor engine or RSP is powering up or has minor hardware problems.

Red

Major hardware problem.

DISK

Green

The disk is active. Do not remove the disk while the light is on or the file may be corrupted.

LINK

Green

The port is operational.

Orange

The port is disabled.

Flashing orange

The port is bad.

Off

The supervisor engine or RSP is powering up or the port is enabled and there is no link.

1 The SYSTEM and PWR MGMT LEDs on a redundant supervisor engine or RSP are synchronized to the active module.


Supervisor Engine 2

This section describes the Supervisor Engine 2 (see Figure 2-3), which has slightly different controls and features than the Supervisor Engine 720 and Supervisor Engine 32. Table 2-10 describes the controls and features on the front panel and Table 2-11 describes the LEDs.


Note In Cisco IOS Release 12.2SR and later releases, the Supervisor Engine 2 is no longer supported on Cisco 7600 series routers.


Figure 2-7 Supervisor Engine 2 Front Panel

Table 2-10 Supervisor Engine 2 Front-Panel Controls

Component
Description
Status LEDs

Indicate the status of various functions on the module (see Table 2-11).

Reset Button

Restarts the router. Use a ballpoint pen tip or other small, pointed object to access the Reset button.

Console Port

Provides access to the router either locally (with a console terminal) or remotely (with a modem). The port is an EIA/TIA-232 asynchronous, serial connection with hardware flow control and an RJ-45 connector. See the "Connecting to the Console Port" section for instructions on connecting to the console port.

Console Port Mode Switch

Enables you to connect a terminal to the console port using either the cable and adapters provided with the router (switch in the in position, factory default) or a Catalyst 5000 Supervisor Engine III console cable and adapter, not provided (switch in the out position).

PCMCIA Slot and LED

PCMCIA flash memory card slot. Do not remove the card from the slot while the disk LED is on. See the "Using Flash Memory Cards" section for information about working with flash memory.

Switch Load Meter

A visual approximation of the current traffic load across the backplane.

Uplink Ports

Used to connect the router to another network device. Two dual-port Gigabit Ethernet uplink ports operate in full-duplex mode only. You can configure the ports with any combination of copper, short-wave (SX), long-wave/long-haul (LX/LH), extended-reach (ZX), and coarse wavelength division multiplexing (CWDM) 1000BASE-X Gigabit Interface Converters (GBICs). See the "Connecting to the Uplink Ports" section for more information.


Table 2-11 lists the LED functions on the Supervisor Engine 2.

Table 2-11 Supervisor Engine 2 LEDs 

LED
Color
Description
STATUS

Green

All diagnostics pass; the module is operational (normal initialization sequence).

 

Orange

The module is booting or running diagnostics (normal initialization sequence).

An overtemperature condition has occurred. (A minor threshold has been exceeded during environmental monitoring.)

 

Red

Diagnostic test failed; the module is not operational. (The fault occurred during the initialization sequence.)

An overtemperature condition has occurred. (A major threshold has been exceeded during environmental monitoring.)

SYSTEM1

Green

All chassis environmental monitors are reporting OK.

Orange

The power supply or power supply fan failed.

Incompatible power supplies are installed.

The redundant clock failed.

One VTT2 module has failed or the VTT module temperature minor threshold has been exceeded.3

Red

Two VTT modules failed or the VTT module temperature major threshold has been exceeded.3

The temperature of the supervisor engine major threshold has been exceeded.

CONSOLE

Green

The supervisor engine is operational and active.

 

Orange

The supervisor engine is in standby mode.

PWR MGMT1

Green

Sufficient power is available for all modules.

 

Orange

Sufficient power is not available for all modules.

SWITCH LOAD

-

If the system is operational, the switch load meter indicates (as an approximate percentage) the current traffic load over the backplane.

PCMCIA

-

The PCMCIA LED is lit when no PCMCIA card is in the slot and goes off when you insert a card.

LINK

Green

The port is operational.

 

Orange

The link has been disabled by software.

 

Flashing orange

The link is bad and has been disabled due to a hardware failure.

 

Off

No signal is detected.

1 The SYSTEM and PWR MGMT LED indications on a redundant supervisor engine are synchronized to the active engine.

2 VTT = voltage termination. The VTT module terminates signals on the system switching bus.

3 If no redundant supervisor engine is installed and there is a VTT module minor or major overtemperature condition, the system shuts down.