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2950 problems

9cdurham
Level 1
Level 1

We have a 2950 swith with the following config. However we are not receiving any connectivity through the switch and all the ports say "no ip address" Can anybody look over the config and let me know if I am missing something.

Thanks,

Craig Durham

craig_durham@yamaha-motor.com

2950 Config;

ymuscr2950b#sh config

Using 4266 out of 32768 bytes

!

! No configuration change since last restart

! NVRAM config last updated at 19:52:16 PDT Thu Apr 11 2002

!

version 12.1

no service pad

service timestamps debug datetime msec localtime

service timestamps log datetime msec localtime

service password-encryption

!

hostname ymuscr2950b

!

enable secret 5 $1$qqET$K15.8ikfNG.lZ3R63lSvY/

!

clock timezone PST -8

clock summer-time PDT recurring

ip subnet-zero

no ip finger

no ip domain-lookup

!

!

!

interface FastEthernet0/1

description Uplink to ymuscr6509a port 4/45

switchport mode trunk

duplex full

speed 100

!

interface FastEthernet0/2

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/3

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/4

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/5

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/6

switchport access vlan 10

duplex half

speed 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/7

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/8

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/9

switchport access vlan 10

duplex half

speed 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/10

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/11

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/12

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/13

switchport access vlan 10

duplex half

speed 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/14

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/15

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/16

switchport access vlan 10

duplex half

speed 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/17

switchport access vlan 10

duplex half

speed 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/18

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/19

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/20

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/21

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/22

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/23

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface FastEthernet0/24

switchport access vlan 10

no cdp enable

spanning-tree portfast

!

interface Vlan1

no ip address

no ip route-cache

shutdown

!

interface Vlan2

ip address 192.140.135.9 255.255.255.0

no ip route-cache

!

ip default-gateway 192.140.135.1

ip http server

logging trap debugging

logging 167.174.7.249

snmp-server engineID local 8000000903000008A4447A81

snmp-server community golfball RO

snmp-server community tennisball RW

snmp-server location Computer Room

snmp-server contact Computer Room Operator (714)761-7533

snmp-server enable traps snmp authentication linkdown linkup coldstart

snmp-server enable traps config

snmp-server enable traps syslog

snmp-server enable traps entity

snmp-server enable traps rtr

snmp-server enable traps c2900

snmp-server enable traps vtp

snmp-server enable traps MAC-Notification

snmp-server enable traps hsrp

snmp-server enable traps cluster

snmp-server host 192.140.135.254 golfball

banner motd ^CC

******************************************************************

Secured Device. Unauthorized access to this device or the attached

networks is prohibited without express written permission.

Violators will be prosecuted to the fullest extent of both civil

and criminal law.

******************************************************************

^C

!

line con 0

password 7 15075301282E

login

transport input none

stopbits 1

line vty 0 4

password 7 01065E09770F

login

line vty 5 15

password 7 01065E09770F

login

!

ntp server 167.174.7.95

end

4 Replies 4

Prashanth Krishnappa
Cisco Employee
Cisco Employee

2950 is a Layer 2 only switch and you cannot assign an IP address. You would see "no ip address" under fastethernet, as this product is similar to 3550 which is a layer 3 switch and shares the same base code. I see all the interfaces in VLAN 10..Make sure you have VLAN 10 in the VLAN database

ktho
Level 1
Level 1

I guess the ip address should be binded to VLAN 1 rather than VLAN 2.

faheyd
Level 1
Level 1

I agree with KTHO. Assign acompatible IP address to VLAN1.

djmeier
Level 1
Level 1

Are you sure you need spanning-tree on all interfaces???

!!!Warning: Spantree port fast start should only be enabled on ports connected

to a single host. Connecting hubs, concentrators, switches, bridges, etc. to

a fast start port can cause temporary spanning tree loops. Use with caution.!!!

Maybe part of your problem?