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mmbbcisco
Beginner

Vlan1 high throttle count

Hi,

We have 8 Cisco 2955's. The throttle counts range from 10 to 20,000. One is over 230,000.

Here is the show interface for the latter:

Vlan1 is up, line protocol is up

Hardware is CPU Interface, address is 0017.e099.b7c0 (bia 0017.e099.b7c0)

Description: DEFAULT-VLAN

Internet address is 172.16.1.106/16

MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

ARP type: ARPA, ARP Timeout 04:00:00

Last input 00:00:00, output never, output hang never

Last clearing of "show interface" counters never

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 122000 bits/sec, 159 packets/sec

5 minute output rate 6000 bits/sec, 8 packets/sec

3043573808 packets input, 2705887878 bytes, 0 no buffer

Received 14368 broadcasts (0 IP multicast)

0 runts, 0 giants, 230158 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 830 ignored

85886845 packets output, 4028363303 bytes, 0 underruns

0 output errors, 2 interface resets

0 output buffer failures, 0 output buffers swapped out

Here is the config:

ROUTER#sh run

Building configuration...

Current configuration : 2444 bytes

!

! Last configuration change at 12:11:04 EDT Tue Apr 17 2007 by crp-itdept

! NVRAM config last updated at 12:11:07 EDT Tue Apr 17 2007 by crp-itdept

!

version 12.1

no service pad

service timestamps debug uptime

service timestamps log datetime

service password-encryption

service sequence-numbers

!

hostname

!

clock timezone EST -5

clock summer-time EDT recurring

ip subnet-zero

!

ip name-server 10.0.0.100

!

spanning-tree mode rapid-pvst

no spanning-tree optimize bpdu transmission

spanning-tree extend system-id

!

alarm profile defaultPort

!

alarm facility temperature primary relay major

alarm facility temperature primary syslog

alarm facility temperature primary notifies

!

interface FastEthernet0/1

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/2

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/3

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/4

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/5

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/6

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/7

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/8

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/9

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/10

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/11

switchport access vlan 290

load-interval 30

!

interface FastEthernet0/12

switchport mode trunk

load-interval 30

!

interface FastEthernet0/13

switchport mode trunk

switchport nonegotiate

load-interval 30

!

interface FastEthernet0/14

switchport mode trunk

switchport nonegotiate

load-interval 30

!

interface Vlan1

description DEFAULT-VLAN

ip address 172.16.1.106 255.255.0.0

no ip route-cache

!

ip http server

ip http authentication local

logging history size 500

logging history informational

banner login ^CCCisco Catalyst 2955C ^C

!

line con 0

login local

line vty 0 4

login local

line vty 5 15

login local

!

ntp clock-period 17180030

ntp server 10.0.0.100

!

end

Thanks

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