Configuring Dlsw Ethernet Redundancy; Configuring Dlsw In An Sdlc Environment; Configuring Dlsw - HPE FlexNetwork MSR Series Comware 5 Layer 2 - Wan Access Configuration Manual

Configuring DLSw Ethernet redundancy

DLSw Ethernet redundancy implements backup and load sharing, and enables multiple DLSw
routers to connect to the same Ethernet.
To prevent two or more DLSw routers connected to the same Ethernet from establishing multiple
circuits for the same SNA session, DLSw Ethernet redundancy uniformly manages all DLSw routers
connected to the same Ethernet. DLSw Ethernet redundancy selects a primary router, which will
uniformly manage the circuits. The primary router can assign circuits to implement load sharing (try
to establish the same number of circuits on each DLSw router). Any circuit established on a DLSw
router must be permitted by the primary router. The circuit assignment policy improves the network
resource usage when multiple DLSw routers are running.
To configure DLSw Ethernet redundancy:
Step
Enter system view.
1.
Enter interface view.
2.
Configure DLSw
3.
Ethernet redundancy.
Enable switches'
4.
support for DLSw
Ethernet redundancy.
Configure the
5.
Ethernet redundancy
timer.

Configuring DLSw in an SDLC environment

Configuring DLSw

Step
Enter system view.
1.
Enable DLSw.
2.
Create a local DLSw peer.
3.
Configure an SDLC
4.
interface.
Enable DLSw forwarding on
5.
an SDLC interface.
Configure SDLC roles.
6.
Configure an SDLC address
7.
for a secondary station.
Command
system-view
interface interface-type
interface-number
dlsw ethernet-backup enable
multicast-mac-address [ priority
priority ]
dlsw ethernet-backup map
local-mac local-mac-address
remote-mac remote-mac-address
[ neighbor neighbor-mac-address ]
dlsw ethernet-backup timer timer
Command
system-view
dlsw enable
"Creating DLSw
See
"Enabling SDLC
See
encapsulation on an
"Enabling DLSw forwarding
See
on an SDLC interface."
"Configuring SDLC
See
"Configuring an SDLC
See
address for a secondary
228
Remarks
N/A
N/A
Disabled by default.
Optional.
Disabled by default.
Optional.
The timer (in milliseconds) is in the
range of 100 to 5000 and defaults to
500.
Remarks
N/A
Optional.
Enabled by default.
peers."
N/A
N/A
interface."
N/A
roles."
N/A
N/A
station."