Syntax
boot bootrom default [ slot slot-number-list ]
View
User view
Parameter
slot-number-list: Specifies a slot number list of the switch. slot-number-list =
{ slot-number [ to slot-number ] }&<1-N>.
&<1-N> means you can enter the previous parameters up to N times. For
the S7506 and S7506R, N is 7; and for the S7503, N is 4.
Description
Use the boot bootrom default command
to use the current startup file to upgrade the Boot ROMs.
Example
# Use the current startup file to upgrade
the Boot ROMs of all normal service cards in position.
<H3C> boot bootrom default
Syntax
boot bootrom file-url [ slot slot-number-list
]
View
User view
Parameter
file-url:
Specifies the Boot ROM file path and file name in the Flash memory.
slot-number-list: Specifies a slot number list of the switch. slot-number-list =
{ slot-number [ to slot-number ] }&<1-N>.
&<1-N> means you can enter the previous parameters up to N times. For
the S7506 and S7506R, N is 7; and for the S7503, N is 4.
Description
Use the boot bootrom file-url
command to use the specified App file to upgrade the Boot ROMs.
Example
# Use the specified App file (abcd.app)
to upgrade the Boot ROMs of all normal service cards in position.
<H3C> boot bootrom abcd.app
Syntax
boot boot-loader primary file-url
View
User view
Parameter
file-url:
Specifies the Boot ROM file path and file name in the Flash memory.
Description
Use the boot boot-loader primary
command to specify the primary startup file for next booting and use it to
upgrade the Boot ROMs.
Example
# Specify the App file abcd.app as
the primary startup file for next booting and use it to upgrade the Boot ROMs.
<H3C> boot boot-loader primary
abcd.app
Syntax
set inlink {
auto | fix }
View
System view
Parameter
auto: Sets
the inter-card links are established in the auto negotiation mode.
fix: Sets
the inter-card links are established the fix mode.
Description
Use the set inlink command to set
the mode in which inter-card links are established. By default, inter-card
links are established in the auto negotiation mode.
Example
# Configure the inter-card links to be
established in the fix mode.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] set inlink fix
Syntax
monitor inner-channel [ reboot-lpu | reboot-switch ]
undo monitor inner-channel [ reboot-lpu | reboot-switch ]
View
System view
Parameter
reboot-lpu:
Restarts a service card.
reboot-switch: Restarts a switch.
Description
Use the monitor inner-channel
command to enable the function of monitoring internal channels.
Use the undo monitor inner-channel
command to disable the function of monitoring internal channels.
By default, the function of monitoring
internal channels is enabled.
An internal channel refers to the interface
channel between the SRPU and the service cards. The SRPU sends handshake
packets to each service card every second. After receiving the handshake
packets, the service cards report the result to the SRPU. In this case, the
SRPU knows that the service cards are operating normally. Through this process,
the SRPU can judge whether each service card in the device operates normally.
S7500 Ethernet switches support this
feature. Through this feature, you can monitor internal channels.
You can also set the maximum number of
times the SRPU fails to receive handshake packets. If the number of times the
SRPU fails to receive handshake packets exceeds the upper limit, the switch
resets the processing chip automatically. When the SRPU receives handshake
packets, it resets the counter automatically.
You can also set whether to restart the
service card or the switch when the number of times the SRPU fails to receive
handshake packets exceeds the upper limit.
Example
# Enable the function of monitoring
internal channels
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] monitor inner-channel
Syntax
monitor inner-channel upper-limit upper-timers
undo monitor inner-channel
View
System view
Parameter
upper-times: Specifies the upper limit.
Description
Use the monitor inner-channel
upper-limit command to set the maximum number of times of monitoring
internal channels.
Use the undo monitor inner-channel
command to disable the function of setting the maximum number of times of
monitoring internal channels.
The default value is 10.
An internal channel refers to the interface
channel between the SRPU and the service cards. The SRPU sends handshake
packets to each service card every second. After receiving the handshake
packets, the service cards report the result to the SRPU. In this case, the
SRPU knows that the service cards are operating normally. Through this process,
the SRPU can judge whether each service card in the device operates normally.
S7500 Ethernet switches support this
feature. Through this feature, you can monitor internal channels.
You can also set the maximum number of
times the SRPU fails to receive handshake packets. If the number of times the SRPU
fails to receive handshake packets exceeds the upper limit, the switch resets
the processing chip automatically. When the SRPU receives handshake packets, it
resets the counter automatically.
Example
# Set the upper limit to 50.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] monitor inner-channel
upper-limit 50
Syntax
monitor slot slot-id enable
monitor slot slot-id disable
View
System view
Parameter
slot-id:
Slot ID. The value range depends on the products (S7502: 0 to 2; S7503: 0 to 3;
S7506: 0 to 6; S7506R: 0 to 7).
Description
Use the monitor slot enable command
to enable switch chip auto-reset.
Use the monitor slot disable command
to disable switch chip auto-reset.
By default, switch chips cannot be reset
automatically when the internal channel handshake fails.
In actual application, a switch may fail to
process services normally due to internal channel block or because the switch
chip is busy.
S7500 series switches support the function
of resetting switch chips automatically. In case that the function of
monitoring internal channels is enabled, when the internal channel handshake
between a card and the backplane fails, the switch resets the switch chip
automatically to resume the corresponding card.
When the function of resetting switch chips
is disabled, even if the switch finds that the internal channel handshake
fails, it cannot reset the switch chip automatically.
Example
# Enable switch chip auto-reset for the
card in slot 2.
<H3C> system-view
System View: return to User View with
Ctrl+Z.
[H3C] monitor inner-channel
[H3C] monitor slot 2 enable
