Cisco MDS 9000 series Configuration Manual page 124

Configuring iSLB
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
1
--------------------------------------------------------------------------------
Initiator
--------------------------------------------------------------------------------
iqn.cisco.test-linux.init0 1
iqn.cisco.test-linux.init1 1
iqn.cisco.test-linux.init
The following example output shows load distribution for four initiators. The interface load metric value
for the master interface changed from 0 to 1000.
switch# show islb vrrp summary
...
--------------------------------------------------------------------------------
VVR Id
--------------------------------------------------------------------------------
M 1
1
1
1
--------------------------------------------------------------------------------
Initiator
--------------------------------------------------------------------------------
iqn.cisco.test-linux.init0 1 10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/2.441
iqn.cisco.test-linux.init1 1 10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/1.441
iqn.cisco.test-linux.init2 1 10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/2.441
iqn.cisco.test-linux.init3 1 10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/1.441
The following example output shows load distribution for nine initiators. The interface load metric
values for the backup interfaces have changed.
switch# show islb vrrp summary
...
--------------------------------------------------------------------------------
VVR Id
--------------------------------------------------------------------------------
M 1
1
1
1
--------------------------------------------------------------------------------
Initiator
--------------------------------------------------------------------------------
iqn.cisco.test-linux.init0 1
iqn.cisco.test-linux.init1 1
iqn.cisco.test-linux.init2 1
iqn.cisco.test-linux.init3 1
iqn.cisco.test-linux.init4 1
iqn.cisco.test-linux.init5 1
iqn.cisco.test-linux.init6 1
iqn.cisco.test-linux.init7 1
iqn.cisco.test-linux.init8 1 10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/1.441
Example 4-18 Load Distribution with the Metric Set to 3000 on One Initiator
The following example output shows the initial load distribution for three initiators with one initiator
having load metric of 3000 and the remaining initiator with the default metric value:
switch# show islb vrrp summary
...
Cisco MDS 9000 Family NX-OS IP Services Configuration Guide
4-52
10.10.122.115 20:00:00:0c:ce:5c:5b:c0
-- Initiator To Interface Assignment --
VR Id VRRP IP
1
VRRP IP Switch WWN
10.10.122.115 20:00:00:0b:5f:3c:01:80
10.10.122.115 20:00:00:0b:5f:3c:01:80
10.10.122.115 20:00:00:0c:ce:5c:5b:c0
10.10.122.115 20:00:00:0c:ce:5c:5b:c0
-- Initiator To Interface Assignment --
VR Id VRRP IP
VRRP IP Switch WWN
10.10.122.115 20:00:00:0b:5f:3c:01:80
10.10.122.115 20:00:00:0b:5f:3c:01:80
10.10.122.115 20:00:00:0c:ce:5c:5b:c0
10.10.122.115 20:00:00:0c:ce:5c:5b:c0
-- Initiator To Interface Assignment --
VR Id VRRP IP
GigabitEthernet1/2.441
Switch WWN
10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/2.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/1.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/2.441
Ifindex
GigabitEthernet2/1.441
GigabitEthernet2/2.441
GigabitEthernet1/1.441
GigabitEthernet1/2.441
Switch WWN
Ifindex
GigabitEthernet2/1.441
GigabitEthernet2/2.441
GigabitEthernet1/1.441
GigabitEthernet1/2.441
Switch WWN
10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/2.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/1.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/2.441
10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/1.441
10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/2.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/1.441
10.10.122.115 20:00:00:0c:ce:5c:5b:c0 GigabitEthernet1/2.441
10.10.122.115 20:00:00:0b:5f:3c:01:80 GigabitEthernet2/2.441
Chapter 4 Configuring iSCSI
1000
Ifindex
Load
1000
1000
1000
1000
Ifindex
Load
1000
3000
3000
2000
Ifindex
OL-19525-01,Cisco MDS NX-OS Release 4.2(1)