Technical data
16 Supported software and hardware capabilities
217316-A Rev 00
SMLT-on-single-CP functionality
Release 3.7.6 provides Split MultiLink Trunking (SMLT) support of a switch that
has a single CPU/Switch Fabric 869x module installed. This enhancement, also
referred to as SMLT-on-single-CP functionality, is provided through a
combination of new Ethernet I/O module revisions and a new control plane
functionality. It requires that the switch contain specific hardware revision levels
of E or M series I/O modules; these modules are listed in Table 10.
To verify the BackHwVersion HW revision of I/O modules, use the Command
Line Interface (CLI) command
show sys info card. Compare the revisions
against those in Table 4. You will need a revision number equal to or greater than
the ones in this table.
Table 4 Hardware revision requirements for SMLT on single CPU
Part No. Revision Description
DS140411 11 Passport 8616SXE Routing Switch Module. 16-port
1000BASE-SX Gigabit Ethernet
DS1404024 7 Passport 8632TXE Routing Switch Module. 32 10/100TX
plus 2 GBIC interface module
DS1404034 5 Passport 8616GTE Routing Switch Module. 16 port
1000BASE-T Gigabit Ethernet
DS1404035 7 Passport 8648TXE Routing Switch Module. 48 10BASE-T/
100BASE-TX Ethernet
DS1404037 7 Passport 8624FXE Routing Switch Module. 24 port
100BASE-FX Ethernet Layer 3
DS1404038 7 Passport 8608GBE Routing Switch Module. 8-port 1000
Base GBIC
DS1404044 7 Passport 8608GTE Routing Switch Module. 8 port
1000BASE-T Gigabit Ethernet
DS1404055 2 Passport 8632TXM Routing Switch Module. 32 10/100TX
plus 2 GBIC Expanded Memory
DS1404056 2 Passport 8648TXM Routing Switch Module. 48 port
10BASE-T/100BASE-TX Expanded memory
DS1404059 2 Passport 8608GBM Routing Switch Module. 8-port 1000
Base GBIC Expanded memory
DS1404061 2 Passport 8608GTM Routing Switch Module. 8 port
1000BASE-T Gigabit Ethernet Expanded memory