Cisco Catalyst 2960 Series, Configuration Manual

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Table 48: ifIndex Values
ifIndex Range Interface Type
1
–
4999
SVI
5
5001 – 5048 EtherChannel
5078
–
5142
Tunnel
10000
–
14500
Physical (such as Gigabit Ethernet or SFP
6
-module interfaces) based on type and
port numbers
14501 Null
24567+ Loopback and Tunnel
5 SVI = switch virtual interface
6 SFP = small form-factor pluggable
Default SNMP Configuration
Default Setting Feature
Disabled
7
. SNMP agent
None configured. SNMP trap receiver
None enabled except the trap for TCP connections (tty). SNMP traps
If no version keyword is present, the default is Version 1. SNMP version
If no keyword is entered, the default is the
noauth
(noAuthNoPriv) security
level.
SNMPv3 authentication
If no type is specified, all notifications are sent. SNMP notification type
7
This is the default when the switch starts and the startup configuration does not have any
snmp-server
global configuration commands.
SNMP Configuration Guidelines
If the switch starts and the switch startup configuration has at least one snmp-server global configuration
command, the SNMP agent is enabled.
An SNMP group is a table that maps SNMP users to SNMP views. An SNMP user is a member of an SNMP
group. An SNMP host is the recipient of an SNMP trap operation. An SNMP engine ID is a name for the local
or remote SNMP engine.
When configuring SNMP, follow these guidelines:
• When configuring an SNMP group, do not specify a notify view. The
snmp-server host
global
configuration command auto-generates a notify view for the user and then adds it to the group associated
with that user. Modifying the group's notify view affects all users associated with that group.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
451
Information About SNMP