Cisco Switching/Routing :: 857w IP Cannot Ping Device

Jun 27, 2012

I have a spare Cisco 857w that I am playing around with to learn.I managed to reset it to default, upgrade the ios to 12.4 However for the llife of me I cannot ping this device.

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Cisco Switching/Routing :: 2911 - Unable To Ping On Other Device

Sep 20, 2012

I cannot ping and end node on my system from my Cisco 2911. I've tried to configure my computer to ping the device and I am able to. It seems the difference between using my computer and the 2911 is that with my computer I am able to set the default gateway as the end node's ip.

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Cisco Switching/Routing :: Unable To Ping Device From 2960 Switch Alone

May 1, 2013

i have a device connected to 2960 switch. It is an access port and i could ping the device from other switches , also from outside the lan. But i am not able to ping the device from 2960 switch alone. I suspected and checked the arp table and it was showing as incomplete. I created the manual arp entry and tried pinging but no luck.

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Cisco Switching/Routing :: Can Use 857W As Simple Bridge?

Dec 1, 2012

I need to replace an ADSL modem and have a spare 857W. Can I use this to act as a simple bridge between the ADSL PPPoA connection and the FW WAN port?
[  CISCO 857W  ]         
I have a block of Public IP's so the PPPoA Dialer 0 connection would get x.x.x.185/29 I would like to bridge this directly to the FW WAN port and set that to x.x.x.185/29 with a gateway of x.x.x.186/32.Currently I am using it in router mode with no NAT or FW and am losing a Public IP as I need to set the FW WAN as x.x.x.186 with a GW of x.x.x.185 I am setting BVI 1 as x.x.x.185/29 and Dialer0 as IP Unnumbered BVI 1.

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Cisco Switching/Routing :: 857W Wireless Configuration?

Nov 19, 2012

I am trying to configure the wireless on my cisco 857W. The clients associates with router but they can't go on internet.
Building configuration... 
Current configuration : 4123 bytes
! Last configuration change at 12:45:15 CET Sun Nov 18 2012 by simone


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Cisco Wireless :: Unable To Ping Pc On Same Network Through 857w Router

Feb 13, 2012

I am missing something and i dont no what but i am trying to ping a pc on the same network but get a destination host is unreachable. Can any one think of anything that could be causing this, i can ping the default gateway and internet address's?
interface FastEthernet0
no cdp enable


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Cisco Switching/Routing :: Wireless Configuration 857W Router

Sep 23, 2012

my trouble is I have a cisco 857w and I have never configured a wireless config for a cisco router before. Ok so i have had a go through the web interface (i know, last resort) and still no joy
Basically what im looking for is to have a visible (broadcast ssid) network with a password (WEP/WPA/WPA2, not picky) and it to be joined to the same vlan as the ethernet ports (VLAN 1).

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Cisco Switching/Routing :: Unable To Disable Debugging 857w Router

Jun 25, 2012

I have an issue with a Cisco 857w.  When I connect on via SDM I get a message saying "SDM has detected enabled debugs on the router.  Because debugs degrade the performance of the router and of SDM, it is recommended that they be disabled".  I've connected onto the router via telnet and ran the show debug command which indicates that dot11 debugging is on and when I run the command no debugging all it turns it off.  I then do a copy run start and reboot the router and it comes back on.  how I permanently disable it?

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Cisco Switching/Routing :: 857W - Cannot See Any Logging Information From Router To Syslog Server

May 5, 2013

I'm trying to view the logs from a Cisco 857W router to a workstation running the Kiwi Syslog server. what I've done is the following:
Config term
Logging on
Logging source-interface BVI1
Logging Facility Local7 (or any other facility you want to allocate for this router.)
Logging [IP Address or Hostname of machine running Kiwi Syslog Server]
I see noting on the syslog server. Although I can see the log information on the router Also is there a command to stop the logging from generating or is this on by default.

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Cisco Switching/Routing :: List Of Supported External HDDs / NAS Devices For 857w Router?

Mar 19, 2012

Where can I find a list of supported external HDDs or NAS devices for a Cisco 857w router?

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Cisco Switching/Routing :: 3560G Can Ping Devices In Enterprise LAN But Cannot Ping Interface

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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Cisco Switching/Routing :: Can Ping From R1 To R3 SVI4 Gateway But Cannot Ping Host

Dec 12, 2011

I set this up and I can ping all the gateways but never the hosts.  I was hoping I could make these links between 6500's a mix of L2 and L3.  Check it out.  They are connected in a linear fashion R1--->R2--->R3.  I can ping from R1 to R3's SVI4 gateway but I can never ping a host on that SVI4.  I was hoping that I could use the port-channels between 6500's as routed links or as trunk links depending on the type of traffic....thought it would ease the migration.  I suppose I could always get rid of the port-channels and just make separate L2 and L3 links between the 6500's.

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Cisco Switching/Routing :: 4.2.2 Unable To Ping 1 Internet Site From Edge Router Able To Ping

Jan 18, 2013

From My Router that connects to Cable modem i am unable to ping website am able to ping all other websites fines.Same website i can ping from my pc and all other switches fine.Router has only 1 ACL thats for NAT.

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Cisco Switching/Routing :: 3560E / Routing Between 2 VLans On Same Device?

Feb 19, 2012

I have a 3560E with 2 vlans that I want to route between.  one device with 2 vlans and route between.Interfaces are configured as such:

int g0/11
switchport mode access
switchport access vlan 10
 int g0/12
switchport mode access
switchport access vlan 11

Laptops on each port with and configured on them.  I can ping from to, but not to do I have to configure to be able to get the 2 laptops to talk to each other?

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Cisco 5505 - Cannot Ping The Laptop From The Device

Jul 21, 2011

I have a new 5505 that im trying to upgrade the IOS on. The 5505 and the laptop are connected via a 5 port switch.From the laptop i can ping the inside interface of the 5505, but i cannot ping the laptop from the 5505. As a result, my TFTP is failing.

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Cisco Firewall :: ASA5505 Can't Ping Device

May 22, 2012

I have interited an ASA5505 problem. We're trying to manage the ASA remotely - we can connect to the device remotely via IPSec, we can ping other devices on the LAN network, but cannot ping the inside interface of the ASA - nor can we telnet/ssh/http to it.  We can, however, connect to another router that's on the LAN and then SSH into the ASA's inside interface.
My IP via VPN:
The ASA interface we're trying to connect to via SSH or ASDM:
A router on the LAN we can connect to

We can ping other LAN devices such as, .90, .150 - so it's not a NAT/Route/Split Tunnel issue.I've attached the ASA config.
hostname ASA5505
enable password XXXXXXXXXXX encrypted
passwd XXXXXXXXXX encrypted
name rpm_router


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Cisco VPN :: ASA 5505 Can't Ping Any Device Internal Network

Feb 6, 2011

I'm new to this cisco 5505 and I want to carry out a task as simple as a remote access VPN, in my case I did the wizard, with time on my test, I could connect to the VPN, but I can not ping any device internal network. [code]

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Cisco Switching/Routing :: 3750 Has IP Conflict With Another Device?

May 2, 2012

I just found out that one of our 10 3750's has been assigned with an IP Address that is in conflict with a PC that has been in production long before this 3750 was deployed in our environment.  Good thing it is servicing  devices on a separate vlan.  The conflict IP Address is assigned to the default vlan of the switch so we can connect to it from the core.If I change the IP Address of the switch, will it reboot and momentarily disconnect the devices connected to it?

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Cisco Switching/Routing :: 2960 / Inserting Device Into DMZ?

Jan 9, 2013

I have a /28 subnet between my internal and external firewalls for L3 connectivity. On our internal firewall, I have a default route for internet traffic pointing to the external firewall (
We will be inserting a web filter appliance as indicated on the diagram. The appliance requires an IP address to be assigned to the LAN interface.
What is the best way to accomplish this with minimal impact? Will my default route on my internal firewall have to change to the IP of the web appliance if I address the web appliance on the 10.10.1.x subnet?Should I address the web appliance on the 10.10.1.x subnet to begin with, or create a vlan on the 2960 and a L2 interface on one of the firewalls?

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Cisco Switching/Routing :: 2610-non Responsive Device

Nov 16, 2012

I hope I'm posting this in the correct place. I have a 2610 router and on starting it up i get this and only this,

"System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by Cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info"
thats all and exactly what is displayed on the console screen the device is none responsive.

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Cisco Switching/Routing :: Cannot Ping IP From SWH02

Nov 29, 2011

[code] I can not ping IP from SWH02. I observed there sth wrong when trunking over SDH. Because when I config int vlan 121 on another switch(SWH04) already trunking with SWH01, I can ping IP from SWH04.

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Cisco Switching/Routing :: Cannot Ping After Creating VPN

Apr 8, 2013

I could not ping and access internet after creating the VPN. Below is my setup and router configuration: [code] From the router 1941, i could ping up to but not up to Since i cannot ping, i suppose i cannot ping I am sure is there as i use another PC which is connected directed to the office network instead of through the router 1941, it could ping your info, the g0/1/0 is connected to the PC while g0/1 is connected to the office network.

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Cisco Switching/Routing :: 1760 - Cannot Ping Next Hop

Mar 1, 2012

I just got a new 1760 router, I have an issue.
My FastEthernet 0/0 interface uses DHCP and got /16.
My Ethernet 0/0 interface is my internal interface, it has static /24.
On the Ethernet 0/0 interface, I have a PC attached, IP /24.
The router's gateway is set to IP
My PC can ping and can ping (both interfaces of my router).
My router can ping anywhere on the Internet.
But my PC cannot ping Firewall disabled, all security disabled.


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Cisco Switching/Routing :: 3825 / Cannot Ping LAN IP

Jul 17, 2012

I have a cisco 3825 router with two GE interfaces. GE0/0 is connected to a switch through ethernet cable. I have configured the GE0/0 interface with IP address. I have also configured static route for the local network. However, now I can only ping the GE0/0's own IP from the router. Here are the running-config:
hostname Router
!card type command needed for slot 2
enable secret 5 $1$4gxa$sykc0mcaxpCIrGc86i1ZE.

The is the current gateway on the 10.1.52.x LAN.

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Cisco Firewall :: 5510 Can't Ping Device IP Or Connect Via Console

Jun 26, 2012

I was trying to add an Access Rule then Nat rule, they applied ok then i lost connection to my ASA 5510.I cant ping device ip, i cant connect via console , only can acess via Management port, i have pasted Running config. [code]

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Cisco Switching/Routing :: Catalyst 3560 Discards Second Device With Same IP?

Dec 10, 2012

I have  one specific trouble with Catalyst 3560CG switch and Stardom reserved industrial  controller. Controller has 2 processors, one of them after(!) negotiation become  main with IP, other one stays in reserve with IP If  main one shuts down, spare one becomes main with IP This perfectly  works with DLINK and MOXA level 2 switches, but fails with Catalyst 3560,  because spare one cannot even connect to switch port. I don't know  the exact reason of it, but i suspect, that it happens because of before  negotiation both controllers have ip (i know, that it is wrong and weird, but so it goes).   First of them correctly  connects to switch port, which goes up and passes pings. Second  processor tries to connect  to switch port, which goes several times up and very soon down, then  processor lefts his tries to connect to anybody and become idle.  The switch  seems to some way check IPs of 1-st and 2-nd port packets, and shuts  down 2-nd  port. I have connected via hyperterminal and tried to disable some level 3  functions and checks of the switch, but this wasn't useful. how exactly(or at least approximately) should i configure a switch to make this  bundle work?

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Cisco Switching/Routing :: RFC 2544 Latency Of IE3000 Device

Feb 12, 2013

I'm finding information about the RFC 2544 latency of the IE3000 device.Does it exist a document containg latency value measured in relation to packet dimension?

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Cisco Switching/Routing :: HWIC 4ESW - Cannot Ping It

Dec 28, 2011

I have a 2811 ISR, a lab unit with almost nothing yet configured other than some IP networks on serial and FE interfaces to ping to other lab routers. And I have one HWIC-4ESW installed, and I amrunning IOS 15.2.I want to set the card as a single routable interface and just have the ports act like switch ports, which I imagine is the default design of these cardsI work a lot with Cisco 891 ISRs so figured it's the same here, assign an IP to interface Vlan1 and all is well. That was wrong, obviously more config is required.It seems there are a lot of differing answers out there, so far none what worked for me. The best looking one I could find said to assign an IP to the Vlan 1 interface, then go to each of the four FE interfaces on the switch module.

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Cisco Switching/Routing :: 3750 - Extended Ping With Df Bit Set

Mar 5, 2012

I am trying to test the MTU between two 3750 switches I have in the lab.  I've set the MTU with the command "system mtu 9000" on both switches and rebooted.
The only connections on the switches are the gig ports connecting the two switches.  Each interface is  a member of vlan 1.
I am doing an extended ping.  I set the datagram size to 2000.  When the df bit is set the ping doesn't go through.  If the DF bit is not set the ping goes through.
The debug ip icmp shows, 4d00h: ICMP: dst ( frag. needed and DF set.
Why is fragmentation needed when the MTU is set to 9000?
GigabitEthernet1/0/1 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 0015.2b7d.0d01 (bia 0015.2b7d.0d01)
MTU 9000 bytes, BW 1000000 Kbit, DLY 10 usec,


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Cisco Switching/Routing :: 871 VPN Server Unable To Ping LAN

Nov 12, 2012

I have 2 routers, one is an Apple AirPort Extreme with a static outside IP address, I also have a Cisco 871 with a static outside IP address.  The Airport Extreme connects to a switch on the private network and has an IP address ending in .1.  The Cisco 871 connects to the same Private network and it ends in .2.  The 871 is setup as a VPN Server.  now when clients connect to the VPN they can ping the VLan IP Address on the 871, but they can t ping any other hosts on the smae network.  The hosts on the private network can ping the vlan on the 871.

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Cisco Switching/Routing :: 3550 - Not Getting Internet As Well As Ping

Feb 19, 2012

We had re-arranged and purchased new public ips and changed with new modem. Following is the new network setup diag
I have started the configuration, but stucks at a point. Current configurations setup and ip assigment is as follows
ISP modem/router(>( Router(>( vlan 10 -, interface vlan 192 ->2950

1)Configured 3550 as layer 3 switch and create a default route to

2) Configured 2 static routes(for 2 vlan range traffic) and one default route to

3) ip pass through is not configured yet, still the public ip is configured at the isp router 
1811 static route configs
Ip route
Ip route
Ip route 
3550 static route config
Ip route
Testing results 1)All  lan communications are working fine(inter vlan also), ping to all  servers from router is getting and ping to outside public ips are  getting from router,but not getting ping from switch 3550 to  and any of the public ips(internet).

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Cisco Switching/Routing :: 2600 - Cannot Ping Outside Router

Oct 25, 2012

I am connecting a 2600 router to an ISP. Interface 0/0 is connected to the ISP using DHCP. Interface 0/1 is connected to the inside providing DHCP services to the inside. At least it should only be providing DHCP services to the inside. I also have a public static IP that is NAT to a private static IP. Everything is working except the computer on the static IP. From the router I am able to ping inside and out from each interface. I am able to ping both interfaces of the router from the computer on the static IP but I cannot ping outside the router. If I do a debug all I see a reject for the gateway of the static IP but it has “mobile IP” in the text string. Not sure what mobile IP is relating to. Networks are as follows:

0/0 DHCP 10.X.X.X
0/1 192x.x.x
Static 75.X.X.X  
no ip dhcp use vrf connected
ip dhcp excluded-address 192.X.X.1
ip dhcp excluded-address 192.X.X.2
ip dhcp pool CLIENT


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Cisco Switching/Routing :: Add N2K To Existing N5K - Can't Ping Devices

Mar 5, 2012

I have several cabinets with top-of-rack N2K's attached to N5K's via FEX's.  9 cabinets with 2 switches each. 
Recently I added 3 more cabinets to the mix, for a total of 12 cabinets with 2 switches each.
I can get into the new switches and see the FEX's and configure ports, etc. but no device I attach to the 'new' N2K's is pingable over the network.  I can take the same device, same cable, and attach it to a legacy N2K talking to the same N5K's, and it immediately joins and is pingable over the network

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