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Trying to setup my home lab - Trouble

vidalch63
Level 1
Level 1

‎01-25-2013 07:01 AM - edited ‎03-07-2019 11:18 AM

Im not sure whats going on here ... checked the obvious. Shut, ip space, duplex/speed matc, ip routing isnt on
Reviewing the Config guide for the switch ... Im stumped ....
3550_1#show ip int br
Interface                  IP-Address      OK? Method Status                Protocol
Vlan1                      192.168.10.3    YES manual up                    up
FastEthernet0/1            unassigned      YES unset  up                     up
FastEthernet0/2            unassigned      YES unset  down                  down
FastEthernet0/3            unassigned      YES unset  down                  down
FastEthernet0/4            unassigned      YES unset  down                  down


3550_1#show cdp nei det

3550_1#

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10 Replies 10

Karsten Iwen
VIP
VIP

‎01-25-2013 07:28 AM

And what is the problem?

-- 
Don't stop after you've improved your network! Improve the world by lending money to the working poor:
http://www.kiva.org/invitedby/karsteni

vidalch63
Level 1
Level 1
In response to Karsten Iwen

‎01-25-2013 07:44 AM

As you can see in my original post,

The link between the 2610 that the 3550 is connect to is up/up across 3550 fa0/1 -> 2610 fa0/0

But I am unable to see cdp info. Although on by default, I when ahead and enable it globally on both devices.

Vlan 1 is also up and I am unable to ping the default gateway.

0 Helpful

Karsten Iwen
VIP
VIP
In response to vidalch63

‎01-25-2013 07:49 AM

There is nothing about a 2610 in your original post ...

Paste a "show cdp interface" of both devices and alos the config.

-- 
Don't stop after you've improved your network! Improve the world by lending money to the working poor:
http://www.kiva.org/invitedby/karsteni

0 Helpful

turnera
Level 1
Level 1
In response to vidalch63

‎01-25-2013 07:50 AM

Your original post only shows 3550 information; kind of hard to go by that to help you.

0 Helpful

vidalch63
Level 1
Level 1
In response to vidalch63

‎01-25-2013 08:12 AM

Timers match  ..

Show cdp traffic shows advertisements out both devices

r1 is the 2610xm

3550_1#sh cdp int fa0/1
FastEthernet0/1 is up, line protocol is up
  Encapsulation ARPA
  Sending CDP packets every 60 seconds
  Holdtime is 180 seconds
3550_1#


R1#show cdp interface fa0/0
FastEthernet0/0 is up, line protocol is up
  Encapsulation ARPA
  Sending CDP packets every 60 seconds
  Holdtime is 180 seconds
R1#

R1#show cdp traffic
CDP counters :
        Total packets output: 168, Input: 0
        Hdr syntax: 0, Chksum error: 0, Encaps failed: 0
        No memory: 0, Invalid packet: 0, Fragmented: 0
        CDP version 1 advertisements output: 0, Input: 0
        CDP version 2 advertisements output: 168, Input: 0
R1#

3550_1#show cdp traffic

CDP counters :

        Total packets output: 178, Input: 0

        Hdr syntax: 0, Chksum error: 0, Encaps failed: 0

        No memory: 0, Invalid packet: 0, Fragmented: 0

        CDP version 1 advertisements output: 0, Input: 0

        CDP version 2 advertisements output: 178, Input: 0

3550_1#

0 Helpful

vidalch63
Level 1
Level 1
In response to vidalch63

‎01-25-2013 08:25 AM

3550_1#term len 0
3550_1#sh run
Building configuration...

Current configuration : 3804 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 3550_1
!
no logging buffered
enable secret 5 $1$YVCl$zrnwDW1XCNvB5hImIfgQo.
enable password cisco
!
ip subnet-zero
!
no ip domain-lookup
ip ssh time-out 120
ip ssh authentication-retries 3
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
interface FastEthernet0/1
switchport mode dynamic desirable
!
interface FastEthernet0/2
switchport mode dynamic desirable
!
interface FastEthernet0/3
switchport mode dynamic desirable
!
interface FastEthernet0/4
switchport mode dynamic desirable
!
interface FastEthernet0/5
switchport mode dynamic desirable
!
interface FastEthernet0/6
switchport mode dynamic  desirable
!
interface FastEthernet0/7
switchport mode dynamic desirable
!
interface FastEthernet0/8
switchport mode dynamic desirable
!
interface FastEthernet0/9
switchport mode dynamic desirable
!
interface FastEthernet0/10
switchport mode dynamic desirable
!
interface FastEthernet0/11
switchport mode dynamic desirable
!
interface FastEthernet0/12
switchport mode dynamic desirable
!
interface FastEthernet0/13
switchport mode dynamic desirable
!
interface FastEthernet0/14
switchport mode dynamic desirable
!
interface FastEthernet0/15
switchport mode dynamic desirable
!
interface FastEthernet0/16
switchport mode dynamic desirable
!
interface FastEthernet0/17
switchport mode dynamic desirable
!
interface FastEthernet0/18
switchport mode dynamic desirable
!
interface  FastEthernet0/19
switchport mode dynamic desirable
!
interface FastEthernet0/20
switchport mode dynamic desirable
!
interface FastEthernet0/21
switchport mode dynamic desirable
!
interface FastEthernet0/22
switchport mode dynamic desirable
!
interface FastEthernet0/23
switchport mode dynamic desirable
!
interface FastEthernet0/24
switchport mode dynamic desirable
!
interface FastEthernet0/25
switchport mode dynamic desirable
!
interface FastEthernet0/26
switchport mode dynamic desirable
!
interface FastEthernet0/27
switchport mode dynamic desirable
!
interface FastEthernet0/28
switchport mode dynamic desirable
!
interface FastEthernet0/29
switchport mode dynamic desirable
!
interface FastEthernet0/30
switchport mode dynamic desirable
!
interface  FastEthernet0/31
switchport mode dynamic desirable
!
interface FastEthernet0/32
switchport mode dynamic desirable
!
interface FastEthernet0/33
switchport mode dynamic desirable
!
interface FastEthernet0/34
switchport mode dynamic desirable
!
interface FastEthernet0/35
switchport mode dynamic desirable
!
interface FastEthernet0/36
switchport mode dynamic desirable
!
interface FastEthernet0/37
switchport mode dynamic desirable
!
interface FastEthernet0/38
switchport mode dynamic desirable
!
interface FastEthernet0/39
switchport mode dynamic desirable
!
interface FastEthernet0/40
switchport mode dynamic desirable
!
interface FastEthernet0/41
switchport mode dynamic desirable
!
interface FastEthernet0/42
switchport mode dynamic desirable
!
interface  FastEthernet0/43
switchport mode dynamic desirable
!
interface FastEthernet0/44
switchport mode dynamic desirable
!
interface FastEthernet0/45
switchport mode dynamic desirable
!
interface FastEthernet0/46
switchport mode dynamic desirable
!
interface FastEthernet0/47
switchport mode dynamic desirable
!
interface FastEthernet0/48
switchport mode dynamic desirable
!
interface GigabitEthernet0/1
switchport mode dynamic desirable
!
interface GigabitEthernet0/2
switchport mode dynamic desirable
!
interface Vlan1
ip address 192.168.10.3 255.255.255.192
no ip route-cache
!
ip default-gateway 192.168.10.1
ip classless
ip http server
!
!
line con 0
line vty 0 4
password cisco
login
line vty 5 15
login
!
!
end

3550_1#

//////////////////////////////////////////////

R1#term len 0
R1#show run
Building configuration...

Current configuration : 834 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$FuyJ$wcsePMSmZQSE5rBUIaPfV0
enable password cisco
!
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.10.1 255.255.255.192
duplex auto
speed auto
!
interface Serial0/0
description Serial link to R2 router
ip address 192.168.1.1 255.255.255.252
no fair-queue
!
interface Serial0/1
description Serial link to R3 router
ip address 192.168.2.1 255.255.255.252
!
ip http server
ip classless
!
!
dialer-list 1  protocol ip permit
!
line con 0
line aux 0
line vty 0 4
password cisco
login
!
!
end

R1#

0 Helpful

mahmoodmkl
Level 7
Level 7

‎01-25-2013 09:08 AM

Hi
can u assign the port in vlan 1 on which router is connected
switchport mode access
spanning tree portfast

Sent from Cisco Technical Support iPhone App

0 Helpful

vidalch63
Level 1
Level 1
In response to mahmoodmkl

‎01-25-2013 10:59 AM

well i originally configured the 3550 fa0/1

int fa0/1

switchport mode access

switchport port-security

switchport port security mac-address wanted to see port security working ...

Once cdp wasnt up, I then configured portfast .. but no change.

just tried it again. No change.

0 Helpful

Jeff Van Houten
Level 5
Level 5
In response to vidalch63

‎01-25-2013 09:03 PM

Put switchport mode access on both ports 1and 2. Then plug something up to port 2, then try to ping between the switch and router.

Sent from Cisco Technical Support iPad App

0 Helpful

vidalch63
Level 1
Level 1
In response to Jeff Van Houten

‎01-26-2013 06:44 AM

I have fa0/1 and fa0/2 configured as an access port.

fa01 is connected to the 2610 router.

fa0/1 is connect to laptop.

Debug cdp packets shows cdp v2 packets out for fa 1 and 2 on switch.

Debug cdp packets shows cdp v2 packets out for fa 0/0

Neither increment inbout packet counters

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