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CISCO Catalyst 3500XL

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Last Modified: 2012-05-09
I'm trying to troubleshoot this router...I inherited this router along with this job, I keep getting "errors" on port 47 (into which is plugged the Sonicwall firewall) I tried swapping out the cable between the firewall and switch, should it be a cross cable perhaps??!! here is some of the output from my router:

line vty 5 15
 password 7 097C1E4D0D0816561F0916
 login
!
end

3550XL#
3550XL#
3550XL#sho run
Building configuration...

Current configuration:
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname 3550XL
!
enable secret 5 $1$omZp$3HLNEOI9u7QgzzXjqMJHL/
!
!
class-map limited
  match none
!
!
policy-map 1500
policy-map LIMIT
!
!
ip subnet-zero
ip name-server 192.168.168.3
cluster enable CATCLUSTER 0
!
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface FastEthernet0/25
!
interface FastEthernet0/26
!
interface FastEthernet0/27
!
interface FastEthernet0/28
!
interface FastEthernet0/29
!
interface FastEthernet0/30
!
interface FastEthernet0/31
!
interface FastEthernet0/32
!
interface FastEthernet0/33
!
interface FastEthernet0/34
!
interface FastEthernet0/35
 port monitor FastEthernet0/28
!
interface FastEthernet0/36
!
interface FastEthernet0/37
!
interface FastEthernet0/38
!
interface FastEthernet0/39
!
interface FastEthernet0/40
!
interface FastEthernet0/41
!
interface FastEthernet0/42
!
interface FastEthernet0/43
!
interface FastEthernet0/44
!
interface FastEthernet0/45
!
interface FastEthernet0/46
!
interface FastEthernet0/47
 duplex full
 speed 100
!
interface FastEthernet0/48
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface VLAN1
 ip address 192.168.168.2 255.255.255.0
 no ip directed-broadcast
 ip nat outside
!
ip default-gateway 192.168.168.1
ip nat inside source list 199 interface VLAN1 overload
 --More--
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencaccess-list 199 dynamic Clust
er-NAT permit ip any any
snmp-server engineID local 00000009020000024BBBD3C0
snmp-server community private RW
snmp-server community public RO
snmp-server community private@es0 RW
snmp-server community public@es0 RO
!
line con 0
 transport input none
 stopbits 1
line vty 0 4
 password 7 08111C0A1D140453060E1E
 login
line vty 5 15
 password 7 097C1E4D0D0816561F0916
 login
!
end

3550XL#
3550XL#
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors




3550XL con0 is now available





Press RETURN to get started.













1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
3550XL>
3550XL>
3550XL>
3550XL>
3550XL>
3550XL>en
Password:
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
% Password:  timeout expired!
Password:
3550XL#sho mac-
3550XL#sho mac-address-table
Dynamic Address Count:                 21
Secure Address Count:                  0
Static Address (User-defined) Count:   0
System Self Address Count:             75
Total MAC addresses:                   96
Maximum MAC addresses:                 8192
Non-static Address Table:
Destination Address  Address Type  VLAN  Destination Port
-------------------  ------------  ----  --------------------
0000.74b9.0524       Dynamic          1  FastEthernet0/23
0006.b111.8430       Dynamic          1  FastEthernet0/47
000c.f1bf.2cd0       Dynamic          1  FastEthernet0/15
000d.5619.c663       Dynamic          1  FastEthernet0/37
000d.566f.0806       Dynamic          1  FastEthernet0/46
0013.1095.8055       Dynamic          1  FastEthernet0/11
0016.7613.ed7b       Dynamic          1  FastEthernet0/2
0016.7613.ee7f       Dynamic          1  FastEthernet0/26
0018.8bb8.4ab7       Dynamic          1  FastEthernet0/4
0018.8bb8.8f7a       Dynamic          1  FastEthernet0/5
001a.a008.6ef3       Dynamic          1  FastEthernet0/6
001a.a008.6f29       Dynamic          1  FastEthernet0/7
0021.7097.5012       Dynamic          1  FastEthernet0/8
0022.1987.38bc       Dynamic          1  FastEthernet0/46
 --More--
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors

































3550XL con0 is now available





Press RETURN to get started.








1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/25, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/25, changed
 state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/25, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/25, changed
 state to up
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/25, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/25, changed
 state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/25, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/25, changed
 state to up
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/16, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/16, changed
 state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/16, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/16, changed
 state to up
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/28, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/28, changed
 state to down
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/16, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/16, changed
 state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/16, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/16, changed
 state to up
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/13, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/13, changed
 state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/43, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/43, changed
 state to up
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/43, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/43, changed
 state to down
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/6, changed state to down
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/6, changed
state to down
1y41w: %LINK-3-UPDOWN: Interface FastEthernet0/6, changed state to up
1y41w: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/6, changed
state to up
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
1y41w: %LINK-4-ERROR: FastEthernet0/47 is experiencing errors
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