Cisco WAN :: 1760 - Can't Ping Other PC
Jul 15, 2012
I've made a static route between a Cisco Router 1760 and a Cisco Router 2651xm using crossover cable to connect to their Fast-Ethernet ports so this is the configuration:
2651xm(config)#ip route 192.168.10.0 255.255.255.128 192.168.1.0.
And the other router's configuration:
2651xm(config)#ip route 192.168.10.0 255.255.255.128 192.168.1.0 (Same thing)
The IP of the 2651xm is 192.168.10.2
The IP of the 1760 is 192.168.10.1.3
I'm I doing it wrong? is the destination wrong? I can't seem to ping any other IP. I've got another laptop. I've put a static IP of 192.168.10.5, the primary Laptop is using has an IP of 192.168.1.138. I'm trying to PING the 192.168.10.5 laptop. But this doesn't work.
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Oct 21, 2011
I have a Cisco 1760 configured as easy VPN server. Using the cisco VPN client I can connect to the VPN server. The problem is that there is no ping between clients. When I connect several clients to the VPN server there is no ping between the clients. But when I login into the router I can ping the clients and make ssh remote logins into the clients. It seems that there is no access between the clients and they cannot communicate at all.
The cisco router is placed in DMZ zone. Remote clients can connect into the router.
Here is the configuration of the VPN server:
[code]
!
version 12.4
service timestamps debug datetime msec
[Code]....
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Mar 1, 2012
I just got a new 1760 router, I have an issue.
My FastEthernet 0/0 interface uses DHCP and got 172.16.2.126 /16.
My Ethernet 0/0 interface is my internal interface, it has static 192.168.0.1 /24.
On the Ethernet 0/0 interface, I have a PC attached, IP 192.168.0.150 /24.
The router's gateway is set to IP 172.16.1.1
My PC can ping 192.168.0.1 and can ping 172.16.2.126 (both interfaces of my router).
My router can ping anywhere on the Internet.
But my PC cannot ping 172.16.1.1. Firewall disabled, all security disabled.
[code].....
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Mar 1, 2010
I have a 1760-v router set up at my home lab and I am unable to access IP addresses outside my local network. I have my Cisco router's fast Ethernet port connected to a small net gear router which then connects to my cable modem. The Cisco router is able to ping local address fine, but when I try to ping an outside address or domain name it times out. However, when I am at the CLI and type something like Ping { URL}, it resolves Google's IP address but it will not ping it. I have IP DEFAULT-GATEWAY and IP NAME-SERVER both pointing to my net gear router and pointing to my ISP's DNS server.
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May 5, 2013
Need config for a 1760 to support AT&T's ADSL 6meg, I would like to compare it to what I have.
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Feb 28, 2011
I am trying to setup a VPN server on my router at home so I that I can access my network remotely. The router has f0/0 as a dhcp interface connected to a cable modem. I have a switch card in it and vlan interfaces for my inside/private subnets. I NAT/PAT the inside vlan interfaces/subnets to the f0/0 dhcp address from the cable modem. I have found a ton of configs for this but nothing that shows it with a NAT setup. I have used a few examples I found that are close to my setup. I am able to connect and the cisco lock closes. But I am not able to do anything. When checking the cisco client stats the sent numbers keep counting up but the received number stays at zero. Any good config that I can use or have a good link? I am also running CME on this router.
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Jan 21, 2013
I currently have a pair of Adtran Netvanta 1224R units that I want to replacce with Cisco 1760 routers. How can I translate the existing QoS (relevant sections below) on the Adtrans to work.
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Oct 16, 2012
I have just started supporting a client with a Cisco 1760 on site. They also use the VPN on this device. I can get to the web interface but for the life of me I cannot find out where I change the VPN password. They just terminated an employee and I need to do this.
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Oct 20, 2011
I configured one Cisco 1760 router as VPN server using easy VPN Server. The clients can connect to the VPN server successfully. The problem is that there is no ping between the clients. They cannot see each other into the VPN network.The router has just one port.Do I need special configuration of the VPN sever in order to allow the VPN clients to connect each other or I need other type of VPN?
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Oct 10, 2011
I have a old Cisco 1760 router with VPN module. I want to use it as VPN server.I clear all the configuration of the configuration. I want to use the SDM to configure the VPN server.When I tried to configure the VPN sever from the SDM wizard this message appears:"There are no authorization lists configured on this router".
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Feb 10, 2012
I just purchased one of each of the above, both with 1ea WIC 1DSU-T1, and would like to connect them directly to each other in a lab scenario. Do I need to have an RJ48 cable or will an RJ45 work? I have them connected now, but they are not seeing each other. They are connected via S0 on the 1721 and S1/0 on the 1760.
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Dec 10, 2011
I'm currently pursuing to take my CCNA and am currently studying for it, but have recently encountered a problem with one of my 1760 routers that I can not solve.Yesterday I went to boot up my router like normal, however when I went into hyperterminal I noticed the router was in Rommon mode. Thinking I could change the configuration registry, I tried to bypass the NVRAM by using confreg 0x2142. However this still causes the router to go into Rommon mode. I am getting an error that states that there is insufficient memory to load the IOS image. [code]
I have used the dir flash: command and can see the IOS image, and try to boot from it (boot flash:iosimagename) but it will still go back into rommon mode. I also just swapped the RAM from my other 1760 into this 1760 and it booted up and went into normal configuraiton mode without any issues. However, the other router now will not load it's IOS image and I get the exact same error.I'm at a loss here, and have searched to figure out where or how I can just wipe the router clean to try and start fresh, but cannot get out or Rommon mode. The only thing I can think of is that the RAM went bad since it wont boot up either machine.
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Feb 11, 2013
We have a Cisco 1760 router . We are facing sevier packet drops in the serial interface.
When i swap the router with another router link is working working fine.
Troubleshooting steps taken
1. Swap the serial cable with another working cable : no change in state
2. Reconfigure the encapsulation commands (with PPP and HDLC) : no change in state
3. Try with a decreased MTU packet Ping : no change in state
4. Decreased the Input queue and increased the output queue size using hold-queue in command : Comparatively the packet drop is reducing but still a 10 percent drop is happening.
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Sep 6, 2012
Class and Policy maps are defined properly but when I am going to apply the policy-map on interface ,throwing an error as "'set' command is not supported in a 2nd level policymap".
Class/Policy map configuration given below ....
class-map match-any cm_traffic_control
match access-group name acl_traffic_control
class-map match-any BE
match access-group name be
[Code] ....
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May 1, 2013
I currently have a pair of Adtran Netvanta 1224R units that I want to replacce with Cisco 1760 routers. How can I translate the existing QoS (relevant sections below) on the Adtrans to work on the Cisco routers.
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Nov 18, 2012
For the past few days I've been attempting to configure a data T1 on a Cisco 1760, but I'm stuck at:
Serial0/0 <our ip address> YES NVRAM up down
To provide a bit of background. This router used to be configured with a T1 via Frame-Relay; which worked fine. Now we recently change offices and providers, and the provider did not offer any information as to which encapsulation type to use, and if Frame-Relay which DLCI to use, etc.
Now I've been trying to setup the T1 connection and testing various settings such as encapsulation HDLC and PPP, but no luck. I also played around with the line codes and framing; which resulted in the following framing sf int down, line prot down, framing esf int up, line prot down. Regardless no luck.
Now I've been following several guides and examples mainly the following: [URL] In this guide they make mention of a WIC-1DSU-T1-V2, but as you can see in the show diag snippet at the bottom; we have a WIC-1DSU-T1 version 1.5. I dont' know if this poses a problem for us.
Throughout the entire process I've seen a few irregularities for example:
1. Router(config-if)#service-module t1 cablelength short 110ft
^
% Invalid input detected at '^' marker.
The IOS doesn't recognize any command with service module t1 ca , and the only recognized command with C is clock.
2. If I enter the following list of commands under the serial interface:
!
interface Serial0/0
ip address 10.0.0.51 255.0.0.0
service-module t1 framing esf
service-module t1 linecode b8zs
service-module t1 timeslots 1-12 speed 64
[code]...
And I do a sh run all I get is the following:
!
interface Serial0/0
ip address 10.0.0.51 255.0.0.0
load-interval 30
!
Although i can do a show service-module s0/0 I can see all of the configured parameters (see below)
Module type is T1/fractional
Hardware revision is 0.128, Software revision is 0.2,
Image checksum is 0x73D70058, Protocol revision is 0.1
Receiver has no alarms.
Framing is ESF, Line Code is B8ZS, Current clock source is line,
Fraction has 24 timeslots (64 Kbits/sec each), Net bandwidth is 1536 Kbits/sec.
Last module self-test (done at startup): Passed
[code]...
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Mar 13, 2012
I can not get dhcp to work.I can ping from the switch to both vlans...
here is my config for the router.....
Router is a 1760
Current configuration : 1379 bytes
!
version 12.4
service timestamps debug datetime msec
[Code]....
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Aug 10, 2012
Got a problem with my 1760 router. Bought it from ebay and booted it on today and got this error,It has 180224K/16384K bytes of memory and 2 paritions of 32768K flash.I erased both partitions and put a different version of the IOS on (still 12.4) and there is no difference, still get the errors.These aren't on any of my other 1760 routers so I assume they are linked to the problem.
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Mar 31, 2012
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Sep 4, 2011
I am trying to monitor routers Cisco 2610, 2801 and 1760 with a monitoring software called zenoss. and I cant see on this devices the powersupply state, temperature sensor, fan state, i dont know if this models of routers cant support the monitoring of this component on the devices.what can i do to monitoring this component? what kind of Oid I can use to get this components state?
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Feb 28, 2012
We have two locations 10 miles apart and need connectivity between them. A local provider can run a 30MB fiber connection between the 2 sites at a very reasonable cost. We would have to provide the routers however. I have worked with Cisco routers before with T1 channelized connections but am unsure how the the fiber would connect to a Cisco router in this scenerio. I need to know how such a connection to the routers at each end would take place, specifically what WIC or whatever else would be needed. I currently have a 1760 router at each site but realize that they are old and I m,ay have to replace them with newer models.
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Mar 13, 2011
I am about to replacement a 1760 which doing a site-to-site vpn with one of our branch by a 2811. The config will stays the same- no change at all. My question is one i was the current config of the 1760 load up on the new router with all the cables connected properly, will both router will go to IKE phase and IKE phase 2, and at the end get the QM_IDLE without any further configuration or troubleshooting.
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Mar 31, 2012
I have a new 3560G to set up a small network for a remote site. I configured the vlan and an SVI as the gateway. The switch is also the DHCP server for the LAN. I configured Gi0/2 as L3 port, connecting to the nearest neighbor. My network runs EIGRP so i advertised the routes into the EIGRP process. The switch forms EIGRP neighbors and learns all routes in the enterprise network. The problems I'm having now are: 1. The switch learns all routes in my enterprise LAN and can ping devices in the enterprise LAN, but I can’t ping any interface on the switch from the enterprise LAN. 2.
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Dec 12, 2011
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Aug 15, 2011
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Jan 26, 2012
I installed window server 2003 in a old Pentium III server as a standalone test server. Now I want to use it as a print server and connected it to the domain. I can ping workstations and other servers from that test svr. But i cannot ping that test server from the work stations.
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Mar 1, 2013
I had both a Westell 7500 and a Linksys Router working fine and had my 360 setup as an extender for Windows Media Center so I could stream TV, Music, Movies, etc from my desktop to the 360. Then I switched my modem/router out with a Zyxel PH5001Z
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I have the XBox connected wirelessly using WPA2-Personal and it's operating in 802.11g/n mode.
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Feb 29, 2012
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Apr 19, 2012
I have a network with three vlans: vlan 10 (172.16.10.0), vlan 20 (172.16.20.0) and vlan 30 (172.16.30.0).I want to make sure that clients in vlan 10 can access to vlan 30, but not access to vlan 20.Vlan 20 can also access only vlan 30.i have configured a router on a stick and the acl's, but some how i can't ping from vlan 20 to vlan 30. [code]
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