12-14-2007 12:19 PM - edited 03-05-2019 08:00 PM
Ok I have a very basic setup that I can't get working.
Here is the setup:
Router 1 = 2600 series connected to the ISP
Switch 1 = Standard 1gig
Firewall 1/2 - Linux boxes
Lan switch 1 = 1gig managed
Switch 2 - Standard 1gig
Lan Switch 2 = WS-C3560G
router1 -> switch1 -> firewall 1 -> lan switch 1 (192.168.10.x)
..............................-> firewall 2 -> switch2 -> lan switch 2 (192.168.1.x)
The above configuration works, all packets are switch from lan 1/2 to the router. The problem is there should be no need to the switch 2 in this configuration. When I connect the firewall 2 directly to the WS-C3560G I can not ping either direction. I have eliminated all wires and everything up to the WS-C3560G, but only recently have I had access to the ios. The configuration of the port on the WS-C3560G is basically default.
What I need to do is diagnose the problem with this connection so that I can eliminate firewall 2 (by adding another nic in firewall 1) and switch 2 (hopefully by the help of you guys / gals).
So the end setup should look like this:
router1 -> switch1 -> firewall 1 -> lan switch 1
..................................................-> lan switch 2
Here is the WS-C3560G config: GigabitEthernet0/48 is the connection point
Current configuration : 9426 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname lan2sw
!
enable secret xxx
!
no aaa new-model
ip subnet-zero
errdisable recovery cause psecure-violation
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
interface GigabitEthernet0/48
description Router
!
interface Vlan1
ip address 192.168.1.60 255.255.255.0
!
ip default-gateway 192.168.1.1
ip classless
ip http server
!
snmp-server community public RO
!
control-plane
!
!
line con 0
line vty 0 4
password xxx
login
line vty 5 15
password xxx
login
!
This is the first time I have touched this switch, but from from my understanding with now configuration at all it should work just like a none managed switch.
Any help or troubleshooting steps would be appreciate.
12-21-2007 01:19 PM
Check the Duplex and sped settings on the port. If autonegotiation doesn't try to manually change these values. Make sure you connect correct type of (Straight or Cross Through) cable between them. Check the encapsulation types on both the ends. If these doesn't work try upgrading the software.
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