CISCO2821 cannot get OID info by "snmpwalk -v 2c ....."

[Rps-Cheers]

Hello everyone;
I have a problem with SNMP to get OID. The customer has two CISCO2821s to get OID information through snmpwalk. However, one of the devices can obtain OID information normally, but the other device does not get any information.
Their version information is the same;
The same configuration;
The only difference is that the normal device has "SNMP PING" compared to the show information, and the abnormal device does not have "SNMP PING". I want to know if this is the problem. Have you encountered such a problem?

[Peter Paluch]

Hello,

Do you believe you could post the complete (sanitized) configuration from the router that does not respond to the SNMP polls? Obviously, it is hard to say what might be the problem if we do not know the configuration of the device at all.

I am not sure about the "SNMP ping" you have mentioned - I do not know anything by that name.

Best regards,
Peter

[Rps-Cheers]

HI Peter，
Thanks for your reply.
There is the CISCO2821 show info:
------------------ show version ------------------

Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(3g), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Mon 06-Nov-06 02:36 by alnguyen

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

R070306-Qingshuan-M uptime is 2 weeks, 4 days, 22 hours, 41 minutes
System returned to ROM by power-on
System image file is "flash:c2800nm-ipbase-mz.124-3g.bin"

Cisco 2821 (revision 53.51) with 251904K/10240K bytes of memory.
Processor board ID FHK1108U00Y
2 Gigabit Ethernet interfaces
1 Serial(sync/async) interface
2 ISDN Basic Rate interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2102


------------------ show running-config ------------------


Building configuration...

Current configuration : 2502 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname R070306-Qingshuan-M
!
boot-start-marker
boot-end-marker
!
logging buffered 512000 debugging
enable secret 5 <removed>
!
aaa new-model
!
!
aaa authentication login default local
aaa authentication login telnet group tacacs+ local
aaa authorization config-commands
aaa authorization exec default group tacacs+ local
aaa authorization commands 15 telnet group tacacs+ none
aaa accounting commands 1 default start-stop group tacacs+
aaa accounting commands 15 default start-stop group tacacs+
!
aaa session-id common
!
resource policy
!
ip subnet-zero
no ip source-route
!
!
ip cef
!
!
no ip bootp server
no ip domain lookup
!
username mizuho password 7 <removed>
!
!
bridge irb
!
!
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
bridge-group 1
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
bridge-group 1
!
interface Serial0/0/0
ip address 10.40.1.202 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
encapsulation ppp
no fair-queue
no cdp enable
!
interface BRI0/1/0
no ip address
shutdown
!
interface BRI0/3/0
no ip address
shutdown
!
interface BVI1
mac-address 001b.0caf.b682
ip address 1.1.1.18 255.255.255.0
ip nat inside
standby 101 ip 1.1.1.20
standby 101 priority 120
standby 101 preempt
standby 101 track Serial0/0/0
!
ip classless
ip route 191.168.1.0 255.255.255.0 10.40.1.201
ip route 191.168.6.0 255.255.255.0 10.40.1.201
!
no ip http server
ip nat pool NAT_POOL 10.50.130.224 10.50.130.239 prefix-length 28
ip nat inside source list NAT_LIST pool NAT_POOL overload
ip tacacs source-interface BVI1
!
ip access-list standard NAT_LIST
permit 1.1.1.0 0.0.0.255
ip access-list standard VTY_Auth
permit 1.1.1.246
permit 1.1.1.248
!
no logging trap
logging 1.1.1.248
logging 1.1.1.242
logging 1.1.1.247
access-list 5 permit 1.1.1.248
snmp-server community <removed> RO
snmp-server community <removed> RW
tacacs-server host 1.1.1.61
tacacs-server directed-request
tacacs-server key 7 <removed>
!
control-plane
!
bridge 1 protocol ieee
bridge 1 route ip
!
line con 0
logging synchronous
line aux 0
line vty 0 4
access-class VTY_Auth in
authorization commands 15 telnet
logging synchronous
login authentication telnet
line vty 5 15
access-class VTY_Auth in
authorization commands 15 telnet
login authentication telnet
!
scheduler allocate 20000 1000
!
end


------------------ show stacks ------------------


Minimum process stacks:
Free/Size Name
4860/6000 USB Startup
5332/6000 SPAN Subsystem
5156/6000 DIB error message
6560/12000 Init
5152/6000 RADIUS INITCONFIG
2104/3000 Rom Random Update Process
34332/36000 TCP Command
9364/12000 Virtual Exec

Interrupt level stacks:
Level Called Unused/Size Name
1 15437142 5976/9000 Network interfaces
2 24279175 8560/9000 DMA/Timer Interrupt
3 1 8320/9000 PA Management Int Handler
4 491285 8616/9000 Console Uart
5 0 9000/9000 External Interrupt
7 409227001 8568/9000 NMI Interrupt Handler

Spurious interrupts: 23

R070306-Qingshuan-M#$

About "SNMP PING",it's meaning as below:
------------------ show stacks ------------------


Minimum process stacks:
Free/Size Name
4860/6000 USB Startup
5332/6000 SPAN Subsystem
5156/6000 DIB error message
6556/12000 Init
5152/6000 RADIUS INITCONFIG
2104/3000 Rom Random Update Process
3996/6000 SNMP PING >>>>This is another CISCO2821,it can find the "SNMP PING"
34332/36000 TCP Command
9460/12000 Virtual Exec

Thanks,BR.