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Reviewing SNMP Statistics
SecureStack C2 Configuration Guide
6-3
Using SNMP Contexts to Access Specific MIBs
By
default,
when
operating
from
the
switch
CLI,
SecureStack
C2
devices
allow
access
to
all
SNMP
MIBs
or
contexts.
A
context
is
a
collection
of
MIB
objects,
often
associated
with
a
particular
physical
or
logical
device.
If
no
optional
context
parameters
are
configured
for
v1
and
v2
“community”
names
and
v3
“user”
groups,
these
groups
are
able
to
access
all
SNMP
MIB
objects
when
in
switch
mode.
Specifying
a
context
parameter
when
setting
up
SNMP
user
group
would
permit
or
restrict
the
group’s
switch
management
access
to
the
MIB(s)
specified
by
the
context
(MIB
object
ID)
value.
All
SNMP
contexts
known
to
the
device
can
be
displayed
using
the
show
snmp
context
command
as
described
in
20.
Example
This
example
permits
the
“powergroup”
to
manage
all
MIBs
via
SNMPv3:
C2(su)->set snmp access powergroup security-model usm
Configuration Considerations
Commands
for
configuring
SNMP
on
the
SecureStack
C2
device
are
independent
during
the
SNMP
setup
process.
For
instance,
target
parameters
can
be
specified
when
setting
up
optional
notification
filters
—
even
though
these
parameters
have
not
yet
been
created
with
the
set
snmp
targetparams
command.
Reviewing SNMP Statistics
Purpose
To
review
SNMP
statistics.
v3
NoAuthNoPriv
User name
None
Uses a user name match for
authentication.
AuthNoPriv
MD5 or SHA
None
Provides authentication based on
the HMAC-MD5 or HMAC-SHA
algorithms.
authPriv
MD5 or SHA
DES
Provides authentication based on
the HMAC-MD5 or HMAC-SHA
algorithms. Provides DES 56-bit
encryption in addition to
authentication based on the CBC-
DES (DES-56) standard.
Table 6-1
SNMP Security Levels (Continued)
Model
Security Level
Authentication
Encryption
How It Works
Содержание SecureStack C2
Страница 1: ...SecureStack C2 Stackable Switches Configuration Guide Firmware Version 5 1 xx P N 9033991 16 ...
Страница 2: ......
Страница 28: ...xxvi ...
Страница 106: ...set ssl 3 52 Basic Configuration ...
Страница 226: ...Creating a Basic SNMP Trap Configuration 6 38 SNMP Configuration ...
Страница 278: ...show spantree nonforwardingreason 7 52 Spanning Tree Configuration ...
Страница 302: ...set garp timer 8 24 802 1Q VLAN Configuration ...
Страница 448: ...show dhcp pool configuration 14 30 DHCP Server Configuration ...
Страница 454: ...no license advanced 15 6 Preparing for Router Mode ...