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06-16-2010 11:58 AM
06-16-2010 11:58 AM
3com 4800G & HP network
This is my first post :)
Ok here it is.I am having problem with inter vlan routing in my network.The core switch is 3com 4800g and other switches are mixed HP 2610 pwr ,HP 2626 pwr and HP 2626 without pwr in total there is one 3com and 23 HP's
On HP i managed to bring up vlans and they are working corectly but only in its own subnet and across network.Can anybody tell me how to manage inter vlan routing.I have 8 VLANs.
Below is current config of 3com.
192.168.80.254 is default gateway to internet
192.168.80.80 is juniper for VPN connection to remote location
192.168.80.31 is 3com
******************************************************************************
* Copyright (c) 2004-2008 3Com Corp. and its licensors. All rights reserved. *
* This software is protected by copyright law and international treaties. *
* Without the prior written permission of 3Com Corporation and its licensors,*
* any reproduction republication, redistribution, decompiling, reverse *
* engineering is strictly prohibited. Any unauthorized use of this software *
* or any portion of it may result in severe civil and criminal penalties, and*
* will be prosecuted to the maximum extent possible under the applicable law.*
******************************************************************************
Login authentication
Username:manager
Password:
<4800G>dis
<4800G>display ru
<4800G>display curr
<4800G>display current-configuration
#
version 5.20 Release 2102P02, Release 2102P02
#
sysname 4800G
#
domain default enable system
#
telnet server enable
#
undo cluster enable
#
port-security enable
#
igmp-snooping
#
vlan 1
description DEFAULT_VLAN
igmp-snooping enable
#
vlan 10
description VLAN 10
ip-subnet-vlan 10 ip 192.168.90.0 255.255.255.0
#
vlan 20
description VLAN 20
ip-subnet-vlan 0 ip 192.168.100.0 255.255.255.0
#
vlan 30
description VLAN 30
ip-subnet-vlan 0 ip 192.168.101.0 255.255.255.0
#
vlan 102
description VLAN 102
ip-subnet-vlan 0 ip 192.168.102.0 255.255.255.0
#
vlan 103
description VLAN 103
ip-subnet-vlan 0 ip 192.168.103.0 255.255.255.0
#
vlan 104
description VLAN 104
ip-subnet-vlan 0 ip 192.168.104.0 255.255.255.0
#
vlan 105
description VLAN 105
ip-subnet-vlan 0 ip 192.168.105.0 255.255.255.0
#
radius scheme system
server-type extended
primary authentication 127.0.0.1 1645
primary accounting 127.0.0.1 1646
user-name-format without-domain
#
domain system
access-limit disable
state active
idle-cut disable
self-service-url disable
#
local-user admin
service-type telnet terminal
level 3
local-user manager
password simple manager
service-type telnet terminal
level 2
local-user monitor
password simple monitor
service-type telnet terminal
level 1
#
interface NULL0
#
interface Vlan-interface1
ip address 192.168.80.31 255.255.255.0
#
interface Vlan-interface10
ip address 192.168.90.254 255.255.255.0
#
interface Vlan-interface20
ip address 192.168.100.254 255.255.255.0
#
interface Vlan-interface30
ip address 192.168.101.254 255.255.255.0
#
interface Vlan-interface102
ip address 192.168.102.254 255.255.255.0
#
interface Vlan-interface103
ip address 192.168.103.254 255.255.255.0
#
interface Vlan-interface104
ip address 192.168.104.254 255.255.255.0
#
interface Vlan-interface105
ip address 192.168.105.254 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/2
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/3
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/4
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/5
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/6
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/7
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/8
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/9
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/10
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/11
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/12
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/13
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/14
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/15
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/16
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/17
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/18
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/19
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/20
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/21
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/22
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/23
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/24
port link-type hybrid
port hybrid vlan 10 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
shutdown
stp edged-port enable
#
interface GigabitEthernet1/0/25
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
stp edged-port enable
#
interface GigabitEthernet1/0/26
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/27
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/28
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
broadcast-suppression pps 3000
undo jumboframe enable
stp edged-port enable
#
interface GigabitEthernet1/0/29
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/30
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/31
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
#
interface GigabitEthernet1/0/32
port link-type hybrid
port hybrid vlan 10 20 30 102 to 105 tagged
port hybrid vlan 1 untagged
#
ip route-static 0.0.0.0 0.0.0.0 192.168.80.254
ip route-static 192.168.10.0 255.255.255.0 192.168.80.80
ip route-static 192.168.80.0 255.255.255.0 192.168.80.31
ip route-static 192.168.81.0 255.255.255.0 192.168.80.80
ip route-static 192.168.90.0 255.255.255.0 192.168.90.254
ip route-static 192.168.100.0 255.255.255.0 192.168.100.254
ip route-static 192.168.101.0 255.255.255.0 192.168.101.254
ip route-static 192.168.102.0 255.255.255.0 192.168.102.254
ip route-static 192.168.103.0 255.255.255.0 192.168.103.254
ip route-static 192.168.104.0 255.255.255.0 192.168.104.254
ip route-static 192.168.105.0 255.255.255.0 192.168.105.254
#
snmp-agent
snmp-agent local-engineid 8000002B03002473317741
snmp-agent community read public
snmp-agent community write private
snmp-agent sys-info version all
#
load xml-configuration
#
user-interface aux 0
authentication-mode scheme
user-interface vty 0 4
authentication-mode scheme
#
return
<4800G>
tnx in advance
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06-16-2010 12:20 PM
06-16-2010 12:20 PM
Re: 3com 4800G & HP network
Welcome aboard...
I am not a "routing expert" so please bear with me.
What I didn't understand in your post was what routing you wish to do. If you look at your config, the section on the "route" commands, you will see that you defined the address of the vlan int in the switch as the default route for each of the segments/vlans. But I don't see where the traffic is supposed to go from there.
For example, if you were trying to all of the vlans to the same segment - say the one with internet access - then in your "route" commands you would want to define that interface.
ip route-static 0.0.0.0 0.0.0.0 192.168.80.254 <-- your path to internet
ip route-static 192.168.10.0 255.255.255.0 192.168.80.80 <--- Wouldn't you want this to also be the 80.254, thus the packet is routed from 10.0 to 80.254 interface and then internet beyond?
ip route-static 192.168.80.0 255.255.255.0 192.168.80.31 <- route to 3com switch?
ip route-static 192.168.81.0 255.255.255.0 192.168.80.80 <-- route to VPN box
Do you see what is confusing me?
Check out "3Com Stackable Switch Family Advanced Configuration Guide" , it has some good chapters on the routing setups including RIP and OSPF.
Sorry if I didn't help any.... I am learning this myself.
ROb.
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06-17-2010 06:43 AM
06-17-2010 06:43 AM
Re: 3com 4800G & HP network
What I didn't understand in your post was what routing you wish to do. If you look at your config, the section on the "route" commands, you will see that you defined the address of the vlan int in the switch as the default route for each of the segments/vlans. But I don't see where the traffic is supposed to go from there.
For example, if you were trying to all of the vlans to the same segment - say the one with internet access - then in your "route" commands you would want to define that interface.
ip route-static 0.0.0.0 0.0.0.0 192.168.80.254 <-- your path to internet
ip route-static 192.168.10.0 255.255.255.0 192.168.80.80 <--- Wouldn't you want this to also be the 80.254, thus the packet is routed from 10.0 to 80.254 interface and then internet beyond?
ip route-static 192.168.80.0 255.255.255.0 192.168.80.31 <- route to 3com switch?
ip route-static 192.168.81.0 255.255.255.0 192.168.80.80 <-- route to VPN box
Do you see what is confusing me?
OK
first tnx for your aswer
192.168.80.254 is default gateway and i cant access it beacouse it is router from internet provider and a dont have user/pass combination
192.168.10.0/24 is remote location in another city and it is connected through juniper on adress 192.168.80.80
192.168.81.0/24 same thing like 192.168.10.0/24
Would it make any difference if i change route 192.168.80.0/24 from 192.168.80.31 to 192.168.80.254
I would like that all vlans are conected to internet and only some of them to see eachoder.Today I started to create plan for VLANs and it looks like this
vlan80 192.168.80.0/24 manage vlan ,routers ,switches, servers, Avaya Communication server , IT Computers,must see all vlans
vlan90 192.168.90.0/24 Domain users , must see vlan 80 and vlan 110
vlan100 192.168.100.0 /24 toll gates must see vlan80 (192.168.80.254) for internet and toll gates server
vlan110 192.168.110.0 /24 printers,POS hardware must see vlan80 (192.168.80.254) for internet and servers
vlan120 192.168.120.0 /24 Video surveilance must see vlan80 (192.168.80.254) for internet
vlan130 192.168.130.0 /24 IP phones, must see vlan80 (192.168.80.200-201) for Avaya Comm server
vlan140 192.168.140.0 /24 IP phones, must see vlan80 (192.168.80.200-201) for Avaya Comm server
vlan150 192.168.150.0 /24 WIFI must see vlan80 (192.168.80.254) for internet
vlan160 192.168.160.0/24 audio streaming must see vlan80 (192.168.80.254) for internet
vlan170 192.168.170.0/24 reserved must see vlan80 (192.168.80.254) for internet
vlan180 192.168.180.0/24 reserved must see vlan80 (192.168.80.254) for internet
vlan190 192.168.190.0/24 reserved must see vlan80 (192.168.80.254) for internet
i wonder can someone tell me routes that i must deploy in order to make this to work?
tnx in advance