Cisco Switching/Routing :: Router 800 Series Interface Cellular0 Keeps Bouncing Up / Down
Aug 6, 2012
I was able to setup my router c819 with Verizon 3G but there is one minor thing that on the console it keeps saying:
Aug 7 21:04:30.067: %LINK-5-CHANGED: Interface Cellular0, changed state to reset
Aug 7 21:04:35.111: %LINK-3-UPDOWN: Interface Cellular0, changed state to down
Aug 7 21:06:18.423: %LINK-3-UPDOWN: Interface Cellular0, changed state to up
The interface Cellluar0 is connected to Verizon 3G network and I'm able to ping and get to the internet just fine. I did few research and some people said it was access list. My ACL is below but I can't find anything wrong with it.
!
!
interface Cellular0
ip address negotiated
[Code].....
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Feb 12, 2013
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ip nat inside source list 111 interface Dialer1 overload
!
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May 1, 2013
I have a Cisco 881 router running 15.1(4)M4. I am trying to configure SPAN on it to mirror my outside interface (source) to one of my LAN interfaces (dest).
!--- WAN interface
interface FastEthernet4
description Comcast WAN$ETH-WAN$
[Code]......
As you can see from the above output there is a problem with the command on this interface. When I try to set Fa0 as my source it works fine:
rtr(config)#mon session 1 source int fastEthernet 0
rtr(config)#
Is this because fa4 is layer 3 and fa0 is a switchport? If so, is there another way to set fa4 as the source?
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System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Copyright (c) 2002 by cisco Systems, Inc.C2600 platform with 131072 Kbytes of main memory
program load complete, entry point: 0x80008000, size: 0x1c9468cSelf decompressing the image : ######################################################################################################################################################################################################################################################################################################################################################################################################################################################################## [OK]
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[code]....
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Nov 24, 2011
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Jan 14, 2013
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I use to have the linksys setup to do port forwarding but now I need to figure out how to do it on the cisco 891 router via command line.
Below is my current configuration. I need to be able to access my server which is behind my router by Remote Desktop. I also have a web server, and the kids also play minecraft, and have a server setup so I need to be able to forward their port as well.
[URL]
Ths is from the link above, would I just do like that but then put in my IPs and is that my Private IP I use this or my public facing. Also he has "interface Dialer1 6881" again after the port in the second and third row. I dont really understand what they have there. I understand basic access list and such though I am extremely rusty.
!
ip nat inside source list 102 interface Dialer1 overload
ip nat inside source static tcp 10.0.0.2 6881 interface Dialer1 6881
[Code].....
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Aug 16, 2012
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Oct 15, 2012
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As u will notice i deleted all the not needed to know information or i X'ed it!
Jan-Aart
version 15.1
service timestamps debug datetime msec
[Code]......
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Building configuration...
Current configuration : 334 bytes(code)
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Do I need to add a static route from my inside interface to my outside interfaces?
: Saved
:
ASA Version 8.2(5)
!
hostname pxasa
[Code].....
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Oct 25, 2012
I have a pair of router Cisco 2800 running in HSRP, now I want to configure one sub interface with another sub net, Will my current IP on physical interface work or do I need to create two Sub interfaces for each network. Do i must need encapsulation on sub interface
Current Config:-
Router 1:-
interface FastEthernet0/1description Connect to LAN_SW1 Gi1/0/1ip address 192.168.1.13 255.255.255.0no ip redirectsduplex autospeed autostandby 1 ip 192.168.1.1standby 1 priority 90standby 1 preempt
Router 2:-
interface FastEthernet0/1description Connect to LAN_SW2 Gi1/0/1ip address 192.168.1.3 255.255.255.0no ip redirectsduplex autospeed autostandby 1 ip 192.168.1.1standby 1 priority 110standby 1 preempt
For second network I do not require HSRP
Router 1:-
interface FastEthernet0/0description Connect to LAN_SW1 Gi1/0/1no ip addressduplex fullspeed 100
[ code]...
Router 2:-
interface FastEthernet0/0description Connect to LAN_SW2 Gi1/0/1no ip addressduplex fullspeed 100
[Code]...
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Oct 12, 2012
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Nov 14, 2011
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!
RTR01#sho int fas0/0
FastEthernet0/0 is up, line protocol is down
Hardware is Gt96k FE, address is 0026.cb91.ee48 (bia 0026.cb91.ee48)
[Code]....
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