26
Predefined user roles
network-admin
Parameters
high-threshold
high-value
: Specifies the upper threshold for CRC error packet alarms, in
the range of 1 to 4294967295 packets.
low-threshold
low-value
: Specifies the lower threshold for CRC error packet alarms, in the
range of 1 to 4294967295 packets.
interval
interval
: Specifies the statistics collection and comparison interval for CRC error
packets, in the range of 1 to 65535 seconds.
shutdown
: Shuts down an interface when the number of incoming CRC error packets on the
interface exceeds the upper threshold. Then, the interface stops forwarding all packets. To recover
the interface, execute the
undo shutdown
command on the interface. If you do not specify this
keyword, an upper threshold exceeding alarm is generated and the interface enters the alarm state
when the number of incoming CRC error packets exceeds the upper threshold on the interface.
slot slot-number
:
Specifies an IRF member device by its member ID.
Usage guidelines
With the CRC error packet alarm function enabled, when the number of incoming CRC error packets
on an interface in normal state within the specified interval exceeds the upper threshold, the interface
generates an upper threshold exceeding alarm and enters the alarm state. When the number of
incoming CRC error packets on an interface in the alarm state within the specified interval drops
below the lower threshold, the interface generates a recovery alarm and restores to the normal state.
You can configure the CRC error packet alarm parameters in system view and interface view.
•
The configuration in system view takes effect on all interfaces of the specified slot. The
configuration in interface view takes effect only on the current interface.
•
For an interface, the configuration in interface view takes priority, and the configuration in
system view is used only when no configuration is made in interface view.
When you execute this command multiple times, the most recent configuration takes effect.
Examples
# Set the upper threshold to 5000, lower threshold to 400, and statistics collection and comparison
interval to 6 seconds for CRC error packet alarms.
<Sysname> system-view
[Sysname] ifmonitor crc-error slot 1 high-threshold 5000 low-threshold 400 interval 6
Related commands
snmp-agent trap enable ifmonitor
ifmonitor input-error
Use
ifmonitor input-error
to configure global input error packet alarm parameters.
Use
undo ifmonitor input-error
to restore the default.
Syntax
ifmonitor input-error slot
slot-number
high-threshold
high-value
low-threshold
low-value
interval
interval
[
shutdown
]
undo ifmonitor input-error slot
slot-number
Содержание SOHO IE4300
Страница 114: ...ii tftp client ipv6 source 41 tftp client source 41 tftp ipv6 42 tftp server acl 44 tftp server ipv6 acl 44...
Страница 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Страница 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Страница 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Страница 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Страница 396: ...i Contents Bulk interface configuration commands 1 display interface range 1 interface range 1 interface range name 3...
Страница 460: ...i Contents Port isolation commands 1 display port isolate group 1 port isolate enable 2 port isolate group 2...
Страница 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Страница 589: ...60 Examples Enable LLDP for automatic IP phone discovery Sysname system view Sysname voice vlan track lldp...
Страница 602: ...12 Related commands display mvrp statistics...
Страница 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Страница 678: ...9 Related commands reset pppoe relay statistics...
Страница 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Страница 1073: ...i Contents HTTP redirect commands 1 http redirect https port 1 http redirect ssl server policy 1...
Страница 1087: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1340: ...9 Sysname ipv6 route static default preference 120 Related commands display ipv6 routing table protocol...
Страница 1649: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1668: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Страница 2026: ...34 Related commands display mac authentication...
Страница 2028: ...ii...
Страница 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Страница 2308: ...61 ipsec transform set...
Страница 2473: ...i Contents TCP attack prevention commands 1 tcp anti naptha enable 1 tcp check state interval 1 tcp state 2...
Страница 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Страница 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Страница 2541: ...i Contents Crypto engine commands 1 display crypto engine 1 display crypto engine statistics 1 reset crypto engine statistics 3...
Страница 2545: ...i Contents FIPS commands 1 display crypto version 1 display fips status 1 fips mode enable 2 fips self test 4...
Страница 2791: ...14 Sysname track 1 Related commands delay display track...
Страница 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Страница 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...
Страница 3240: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 3263: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...