Hello!
I'm having trouble getting my c3550 to communicate on my network. I believe that I've set it up correctly, but there's obviously something wrong. I would appreciate any insight you may have. My network is currently 192.168.0.0/22 without VLANs. Here's some device output:
C3550_01#show running-config
Building configuration...
Current configuration : 2595 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname C3550_01
!
enable secret 5 $1$dwg9$2H2g.v8NcqqLl9lR9axK8.
enable password 123456
!
ip subnet-zero
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
interface FastEthernet0/1
switchport mode dynamic desirable
no ip address
!
... (0/2 - 0/23 have identical output)
!
interface FastEthernet0/24
switchport mode dynamic desirable
no ip address
!
interface GigabitEthernet0/1
switchport mode dynamic desirable
no ip address
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
no ip address
!
interface Vlan1
ip address 192.168.3.251 255.255.252.0
!
ip default-gateway 192.168.3.254
ip classless
ip http server
!
!
!
line con 0
exec-timeout 0 0
line vty 0 4
password 123456
login
line vty 5 15
password 123456
login
!
end
C3550_01#show interfaces vlan 1
Vlan1 is up, line protocol is up
Hardware is EtherSVI, address is 000e.d78f.ca80 (bia 000e.d78f.ca80)
Internet address is 192.168.3.251/22
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 15:23:05, 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: 2
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
C3550_01#show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/2, Fa0/3, Fa0/4, Fa0/5
Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23, Fa0/24, Gi0/1
Gi0/2
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
Remote SPAN VLANs
------------------------------------------------------------------------------
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
C3550_01#
