Configuring Switch 2000 TR in Stack 3-3
Configuring Switch 2000 TR in Stack
Head Unit
One of the unique characteristics of the Switch 2000
TR is its ability to be part of a stack. When installed as
members of a stack, up to 6 Switch 2000 TRs form
the equivalent of a switching chassis, managed using
the same IP address. All traffic, management, moni-
toring, and configuration tasks and inquiries operate
through the high-speed cascade interface located at
the rear of each unit. See Figure 3-1.
Configuration rules for the Switch 2000 TR are sim-
ple:
■ The head unit must have the lowest Unit ID
number in the stack.
■ The head unit should be at the bottom of the
stack.
■ It is recommended that each consecutive unit have
sequential Unit IDs.
■ To ensure redundancy each consecutive unit
should have the same IP address setting as the
head unit.
Figure 3-1 Switch 2000 TR in stack setting.
Cascade Connections
Cascade connectors must attach from the top con-
nector of bottom unit to the bottom connector of
next highest unit, up through the stack. See
Figure 3-2.
Figure 3-2 Switch 2000 TR Cascade Connections
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
green =link OK
yellow =MGMT partition
flashing yellow =auto error partition
off =inactive
LINK STATUS
6x
7x
1x
12x
1
ENTER
2
3
4
5
6
1
2
3
4
56
7
8
9
10
11
12
7
8
9
10
11
12
Status —
Status —
Packet —
Packet —
O
C
OC
Option Slot
Cascade
Power
MGMT
SuperStack II
Switch 2000 TR
Unit ID #
6
5
4
3
2
1
Head Unit
