10-11-2010 04:05 PM - edited 03-06-2019 01:27 PM
I have 3825 router with twow HWIC 4ESW (8 port) I want to assing it to vlan. My problem is 4 work very well however other 4 don't work.
I tried to create other vlan to see what happen same. Destination host unreachable.
Here is part my configuration. Thanks for your help.
interface FastEthernet0/2/0
switchport access vlan 100
!
interface FastEthernet0/2/1
switchport access vlan 100
!
interface FastEthernet0/2/2
switchport access vlan 100
!
interface FastEthernet0/2/3
switchport access vlan 100
!
interface FastEthernet0/3/0
switchport access vlan 11
!
interface FastEthernet0/3/1
switchport access vlan 100
!
interface FastEthernet0/3/2
switchport access vlan 100
!
interface FastEthernet0/3/3
switchport access vlan 100
interface FastEthernet0/3/2
switchport access vlan 100
!
interface FastEthernet0/3/3
switchport access vlan 100
!
interface FastEthernet0/0/0
no ip address
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet0/0/0.100
encapsulation dot1Q 100
ip address 10.100.1.1 255.255.255.0
!
interface FastEthernet0/0/0.110
encapsulation dot1Q 110
ip address 10.210.1.1 255.255.255.0
!
interface Vlan11
ip address 10.110.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
!
interface Vlan100
ip address 10.0.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
10-13-2010 12:42 PM
3825 I have two HWIC 4ESW . One slot 2 and other slow 3. When I tried to conect from card is locate at slot 2 I can ping and conect fine. When I tried to do same slot 3 it give me error Destination host unreachable.
Yesterday I move card is locate slow slow 3 to slow 0. Now it work fine and card slow 2 doesn't work. Other two slow I have two HWIC 2 FE (4port L3 port).
I don't some have same problem or some hardware problem?
10-13-2010 04:50 PM
Nothing wrong with the hardware, when using 2 hwics in the same chassis you must "stack" them together so they act as a single switch. Read the following doc.
10-13-2010 05:19 PM
Glen
Thanks for you answer
I am appreciation a lot it. The "stack" is very nice. I tried to open link you give me however it give me errro
http://www.cisco.com/msgs/403.html it doesn’t found. I will try to look how stack it.
Roberto
10-13-2010 06:18 PM
Sorry , retry link in original post..
10-14-2010 10:24 AM
Glen
I think get link
interface FastEthernet0/0/3
switchport stacking-partner interface FastEthernet0/2/3
!
interface FastEthernet0/2/3
switchport stacking-partner interface FastEthernet0/0/3
!
I tested it however still continue with problem.
I read note say
Note Both stacking partner ports must have their speed and duplex parameters set to auto.
Corp(config-if)#speed auto
Corp(config-if)#duplex auto
Duplex will not be set until speed is set to non-auto value
Corp(config-if)#
I tried to stetup speed and duplex auto however it aren't posible. I test speed 100 duplex auto doesn't work.
Then version IOS is 15.0 M
thanks for your help.
Roberto
10-14-2010 02:54 PM
Did you "no shut" the ports ? What is the issue at this point ? Auto speed is the default so just leave it as that , do not hardcode them. Once you stack them you also need to create the vlans in the vlan database .
router# vlan database
vlan XX
exit
10-15-2010 09:14 AM
Glen
Here is last show interface I think it answer your question Did you "no shut" the ports ?
Corp#sh ip int br
Interface IP-Address OK? Method Status Pr
ocol
GigabitEthernet0/0 172.16.10.1 YES NVRAM up up
GigabitEthernet0/1 172.16.11.1 YES NVRAM up do
FastEthernet0/0/0 unassigned YES unset up up
FastEthernet0/0/1 unassigned YES unset up do
FastEthernet0/0/2 unassigned YES unset up do
FastEthernet0/0/3 unassigned YES unset up do
FastEthernet0/2/0 unassigned YES unset up do
FastEthernet0/2/1 unassigned YES unset up up
FastEthernet0/2/2 unassigned YES unset up do
FastEthernet0/2/3 unassigned YES unset up do
FastEthernet0/1/0 XX.XX.XX.XX YES NVRAM up up
FastEthernet0/1/1 10.1.1.1 YES NVRAM up do
FastEthernet0/3/0 unassigned YES NVRAM up do
FastEthernet0/3/0.100 10.100.1.1 YES NVRAM up do
FastEthernet0/3/1 192.168.1.1 YES NVRAM up do
NVI0 172.16.10.1 YES unset up up
Vlan1 unassigned YES NVRAM up do
Vlan10 10.0.1.1 YES NVRAM up up
Vlan100 unassigned YES NVRAM up do
What is the issue at this point ? It is still Destination host unreachable. in the card 0/0/0 is ok 0/2/0 still is same error.
I did Vlan database and also turn off and will continue do same problem.
Here is my copy and page it
Corp#vlan database
% Warning: It is recommended to configure VLAN from config mode,
as VLAN database mode is being deprecated. Please consult user
documentation for configuring VTP/VLAN in config mode.
Corp(vlan)#vlan 1
VLAN 1 modified:
Corp(vlan)#vlan 100
VLAN 100 added:
Name: VLAN0100
Corp(vlan)#vlan 10
VLAN 10 modified:
Corp(vlan)#exit
interface FastEthernet0/0/0
switchport access vlan 10
!
interface FastEthernet0/0/1
switchport access vlan 10
!
interface FastEthernet0/0/2
switchport access vlan 10
!
interface FastEthernet0/0/3
switchport stacking-partner interface FastEthernet0/2/3
!
interface FastEthernet0/2/0
switchport access vlan 10
!
interface FastEthernet0/2/1
switchport access vlan 10
!
interface FastEthernet0/2/2
switchport access vlan 10
!
interface FastEthernet0/2/3
switchport stacking-partner interface FastEthernet0/0/3
!
interface FastEthernet0/1/0
interface Vlan10
ip address 10.0.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
10-15-2010 11:35 AM
Right off hand to me it looks good . What does a "show int status" show you ? Do all the ports on both hwics show in vlaN 10 ? What device do you have in the port that won't ping ? Does it have a software firewall and is it turned off ? does the device have the correct default gateway defined , 10.0.1.1 . To test just hook up a laptop with a address in vlan 10 and the correct Df gateway and turn off any windows firewalls and then see if you can reach the laptop .
10-15-2010 04:17 PM
Corp#sh int status
Port Name Status Vlan Duplex Speed Type
Fa0/0/0 connected 10 a-full a-100 10/100BaseTX
Fa0/0/1 notconnect 10 auto auto 10/100BaseTX
Fa0/0/2 connected 10 a-full a-100 10/100BaseTX
Fa0/0/3 notconnect 10 auto auto 10/100BaseTX
Fa0/2/0 notconnect 10 auto auto 10/100BaseTX
Fa0/2/1 notconnect 10 auto auto 10/100BaseTX
Fa0/2/2 notconnect 10 auto auto 10/100BaseTX
Fa0/2/3 notconnect 10 auto auto 10/100BaseTX
Corp#
I locate lapto any 0/0/0 ... 2 working fing I can ping it.
I just move into 0/2/0..1.. 2.. and does n't no work. I don't change any configuration into lapto I leave for 10 min whint ping -t x x x x
10-15-2010 04:55 PM
Do you have those stack ports tied together externally with a patch cable , those ports show notconnect . Those 2 ports must be tied togther and show connected with a patch cable. Yes it does tie up a port on each card .
Per cisco doc:
Stacking is the connection of two Ethernet switch HWICs resident in the same chassis so that they behave as a single switch. Stacking is accomplished by daisy-chaining the two cards together with an "external RJ-45 crossover cable" that is connected to the specified stacking port on each switch.
10-18-2010 09:30 AM
Glen
Now it is work.
Thanks for your patient in it.
God bless you. You help and I learn a lot in case.
Roberto Londono
10-18-2010 09:39 AM
Glad to hear it's working ...
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: