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8 Posts
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24311
May 23rd, 2008 22:00
DELL powerconnect Inter VLAN routing by Cisco 72xx
Hello.
I have switch Dell powerconnect 5448 and router Cisco 7200. I want to create VLANs and perform VLAN routing by Cisco.
This is my cisco router configuration:
-----------------
interface GigabitEthernet0/3
no ip address
duplex auto
speed auto
media-type rj45
negotiation auto
!
interface GigabitEthernet0/3.2
encapsulation dot1Q 2
ip address 10.2.2.2 255.255.255.0
!
interface GigabitEthernet0/3.3
encapsulation dot1Q 3
ip address 10.3.3.3 255.255.255.0
!
----------------------
I connected dell switch port g44 to Cisco router Gi 0/3 port. I want switch port g44 to work as trunk.
Also I want port g2 belongs to VLAN 2 and port g3 belongs to VLAN 3 accordingly. so my switch configuration is:
--------------------
config
vlan database
vlan 2-3
exit
interface ethernet g2
switchport mode access
switchport access vlan 2
exit
interface ethernet g3
switchport mode access
switchport access vlan 3
exit
interface ethernet g44
switchport mode trunk
switchport trunk allowed vlan add 2-3
exit
---------------
after that I tied to ping host belongs to VLAN 2 (10.2.2.3) from host belongs to VLAN 3 (10.3.3.4)
---------------
root@ant:/home/andrew# ping -Ieth1:0 10.2.2.3
PING 10.2.2.3 (10.2.2.3) from 10.3.3.4 eth1:0: 56(84) bytes of data.
From 10.3.3.4 icmp_seq=1 Destination Host Unreachable
From 10.3.3.4 icmp_seq=2 Destination Host Unreachable
From 10.3.3.4 icmp_seq=3 Destination Host Unreachable
--- 10.2.2.3 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3009ms
, pipe 3
root@ant:/home/andrew#
--------------------------------------
The same situation I see when I tried to ping host from switch
------------------
User Name:admin
Password:***********
console# ping 10.2.2.3
Pinging 10.2.2.3 with 56 bytes of data:
PING: no reply from 10.2.2.3
PING: timeout
PING: no reply from 10.2.2.3
PING: timeout
PING: no reply from 10.2.2.3
PING: timeout
PING: no reply from 10.2.2.3
PING: timeout
----10.2.2.3 PING Statistics----
4 packets transmitted, 0 packets received, 100% packet loss
console#
-----------------------
Router interface from switch console I can ping (wrunk is working)
-----------------------
console# ping 10.2.2.2
Pinging 10.2.2.2 with 56 bytes of data:
56 bytes from 10.2.2.2: icmp_seq=1. time=0 ms
56 bytes from 10.2.2.2: icmp_seq=2. time=0 ms
56 bytes from 10.2.2.2: icmp_seq=3. time=0 ms
56 bytes from 10.2.2.2: icmp_seq=4. time=0 ms
----10.2.2.2 PING Statistics----
4 packets transmitted, 4 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
---------------------------------
Can somebody give me an advice. What's wrong?
Thank you.
asidko
8 Posts
0
May 23rd, 2008 22:00
Forget.
In seems to me trunk doesen't work because when I'm pinging from host 10.2.2.3 belongs to VLAN2 its Default gateway 10.3.3.3 I got only this:
root@ant:/home/andrew# ping -Ieth1:0 10.2.2.2
PING 10.3.3.3 (10.3.3.3) from 10.3.3.4 56(84) bytes of data.
From 10.3.3.4 icmp_seq=2 Destination Host Unreachable
From 10.3.3.4 icmp_seq=3 Destination Host Unreachable
From 10.3.3.4 icmp_seq=4 Destination Host Unreachable
--- 10.2.2.2 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2999ms
, pipe 3
root@ant:/home/andrew#
Could you explaine me?
Thanks.
sentinel-master
345 Posts
0
May 26th, 2008 21:00
Can you first check that your trunk is actually up, and the Cisco router view of world :
Cisco-router# show ip int brief
Cisco-router# show interface gig0/3
Then with one of your hosts attached in the relevant VLAN.....form the router try
Cisco-router# ping 10.2.2.4
Cisco-router# ping 10.3.3.4
asidko
8 Posts
0
May 26th, 2008 22:00
I checked out router interfaces. This is output:
gate#sh ip int bri
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/1 xxx.xxx.xxx.xxx YES NVRAM up up
FastEthernet0/2 unassigned YES NVRAM administratively down down
GigabitEthernet0/2 xxx.xxx.xxx.xxx YES manual up up
GigabitEthernet0/2.1 unassigned YES NVRAM deleted down
GigabitEthernet0/2.2 unassigned YES manual deleted down
GigabitEthernet0/2.3 unassigned YES manual deleted down
GigabitEthernet0/2.4 unassigned YES manual deleted down
GigabitEthernet0/2.5 unassigned YES manual deleted down
GigabitEthernet0/3 unassigned YES NVRAM up up
GigabitEthernet0/3.2 10.2.2.2 YES manual up up
GigabitEthernet0/3.3 10.3.3.3 YES manual up up
Virtual-Access1 unassigned YES unset down down
gate#
----------------------------------
gate#sh ip int gi 0/3
GigabitEthernet0/3 is up, line protocol is up
Internet protocol processing disabled
gate#
-----------------------------------
gate#ping 10.2.2.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.2.3, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
gate#ping 10.3.3.4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.3.4, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
gate#
---------------------------------
Dosen't work. Magik.
Actually maybe dell has defferent model/syntax of define trunk than cisco? Frankly speeling I didn't work with dell before.
Do you have any idea? For example why dell has many different types of trunk? (acces, general, customer)?
Thank you.
sentinel-master
345 Posts
0
May 26th, 2008 22:00
I think its the Dell trunking or tagging thats stopping this from working :
Can you try this on your Dell trunk port
switchport allowed vlan add 2-3 tagged
asidko
8 Posts
0
May 27th, 2008 20:00
Unfortunately it dosen't work.
When I entered 'tagging' command I got error:
--------------
console(config-if)# switchport trunk allowed vlan add 2-3 tagged
% Wrong number of parameters or invalid range, size or characters entered
--------------
Maybe I have to define 'tagging' before?
Andrew.