Installation Guide
Table Of Contents
- Contents
- About this Document
- Product Overview
- Installing a Brocade MLX Router
- Installation precautions
- Installing 2x100GbE interface modules in Brocade MLX routers
- Installing a Brocade MLX-4 router
- Installing a Brocade MLX-8 router
- Installing a Brocade MLX-16 router
- Installing a Brocade MLX-32 router
- Installing a Brocade MLX-32 router
- Preparing the installation site
- Brocade MLX-32 router shipping carton contents
- Unpacking your Brocade MLX-32 router
- Installing a Brocade MLX-32 router in a rack
- Installing Brocade MLX-32 router modules
- Brocade MLX-32 cable management
- Accessing modules for service
- Installing power supplies in a Brocade MLX-32 router
- Connecting AC power
- Connecting DC power
- Removing Brocade MLX-32 router DC power supplies
- Final steps
- Attaching a management station
- Activating the power source
- Verifying proper operation
- Installing a NetIron XMR Router
- Installation precautions
- Installing 2x100GbE interface modules in NetIron XMR routers
- Installing a NetIron XMR 4000 router
- Installing a NetIron XMR 8000 router
- Installing a NetIron XMR 16000 router
- Installing a NetIron XMR 32000 router
- Preparing the installation site
- Unpacking a NetIron XMR 32000 router
- Installing a NetIron XMR 32000 router in a rack
- Installing NetIron XMR 32000 modules
- NetIron XMR 32000 cable management
- Accessing modules for service
- Installing NetIron XMR 32000 router power supplies
- Removing NetIron XMR 32000 router DC power supplies
- Final steps
- Attaching a management station
- Activating the power source
- Verifying proper operation
- Using Brocade Structured Cabling Components
- Cable cinch overview
- mRJ21 procedures
- RJ45 procedures
- Cable cinch with one group of RJ45 cables
- Cable cinch with two groups of RJ45 cables
- Cable cinch with three groups of RJ45 cables
- Cable cinch with four groups of RJ45 cables
- Cable cinch with five groups of RJ45 cables
- Cable cinch with six groups of RJ45 cables
- Cable cinch with seven groups of RJ45 cables
- Cable cinch with eight groups of RJ45 cables
- Connecting a Router to a Network Device
- Managing Routers and Modules
- Managing the device
- Enabling and disabling a DC Power Source
- Disabling and re-enabling power to interface modules
- Monitoring I2C failures on management modules
- Displaying device status and temperature readings
- Displaying the Syslog configuration and static and dynamic buffers
- MP Presence from LP Detection (Headless Router Operation)
- Rolling Reboot
- Line Module Configuration Deletion in Interactive Boot Mode
- Managing switch fabric modules
- Managing the cooling system
- Managing interface modules
- Monitoring Link Status
- Using alarms to collect and monitor device status
- Displaying MR2 management module memory usage
- Enabling and disabling management module CPU usage calculations
- Displaying management module CPU usage
- Removing MAC address entries
- Simplified Upgrade
- Managing the device
- Maintenance and Field Replacement
- Hardware Specifications
- Regulatory Statements
- Caution and Danger Notices
214 Brocade MLX Series and Brocade NetIron XMR Installation Guide
53-1004195-03
Managing the device
NOTE
There is a 10 second delay between the power-off lp command and the power-on lp command. Wait 10 seconds between
commands.
Monitoring I2C failures on management modules
The management module accesses temperature sensors, fan controllers, power supplies, serial PROMs, and other devices are all
accessed through the I2C serial bus. When I2C devices are inaccessible, generic (and uninformative) error messages are displayed on the
management module console interface. If you do not keep a record of the console messages before the management module resets or
reloads, these error messages will be lost.
At the first occurrence of an I2C failure, the Global I2C Error Indicator (GIEI) flag severity is set to major. The GIEI flag is cleared only when
the management module is able to access the same physical device successfully. The GIEI severity flag is set to minor only if other I2C
devices are accessible. A set of static and dynamic Syslog messages are generated when any or all of the following events occur:
•
When an I2C failure is first detected
•
When the GIEI severity is changed from major to minor
•
When the GIEI flag is cleared
These Syslog messages are generated in both the static and dynamic sections of the show logging command output. A Syslog message
is also sent to the SNMP log server.
When the GIEI is set to major, the first Syslog message displayed is an Alert. The following example shows an Alert Syslog message
where the GIEI is set to major:
Brocade# show logging
Sysloglogging: enabled (0 messages dropped, 0 flushes, 1 overruns)
Buffer logging: level ACDMEINW, 50 messages logged
level code: A=alert C=critical D=debugging M=emergency E=error
I=informational N=notification W=warning
Static Log Buffer:
Apr 16 18:21:25:A:System: Power Supply 2 , middle, Not Installed (FAILED)
Apr 16 18:21:25:A:System: Power Supply 3 , top, Not Installed (FAILED)
Apr 16 18:21:25:A:System: bad i2c access (GIEI = set), Severity Major, Mux
index 0, Muxtap 4, ID 0x4, Addr0x5, (FANTRAY4)
Apr 16 18:21:25:I:System: last good i2c access, Muxindex 0, Muxtap 1, ID
0x9, Addr0x1, (SNM1TEMP)
Dynamic Log Buffer (50 lines):
Apr 16 18:21:25:A:System: bad i2c access (GIEI = set), Severity Major, Mux
index 0, Mux tap 4, ID 0x4, Addr 0x5, (FANTRAY4)
Apr 16 18:21:25:I:System: last good i2c access, Mux index 0, Mux tap 1, ID
0x9, Addr 0x1, (SNM1TEMP)
Mar 28 12:36:47:A:System: Set fan speed to MED (75%)
Mar 25 21:40:47:A:System: Set fan speed to MED-HI (90%)
The Syslog message shows the last successful I2C access by the management module and also contains the following information about
the failed device:
•
Current state of the GIEI flag
•
Severity of the failure: major or minor
•
MUX index number:
-
0-1 - there are total of 2 MUX indexes in NetIron XMR 32000 and Brocade MLX-32 devices.
-
The MUX index is always zero in 4-, 8-, and 16-slot NetIron XMR or Brocade MLX devices