Cisco Network

Router and Switch cannot ping each other

Hello I just build a lab at home. In my current lab, I have 2 SW and 3 the router. I have a problem, I do not know what Miss me in my config. My router cannot ping my SW. and I also want to change my LAN from VLAN 1 interface connection at 30 of VLAN

interoperability v2 v3 and vtp-VTP

Hello . . Want to confirm about version 3 of DRIFT and interoperability VTP version 2, if the VLANs created in a switch running vtp version 3 will be dynamically learned by a switch running vtp version 2? . . I'm trying lab these: .. SW1 = acting as

Default gateway

Hi all I noticed that I have a communication between sites when I had configured the default gateway in the PC which is not in the same segment, as is their IP address. As far as I know, whenever the intended traffic is on a different network, its si

How to take backup of configurations of routers/switches by a script automated

Hi friends, Can someone suggest me a script to do the backup of the devices(routers/switches) network. As the running configuration with only once for all devices. Thank you Mohammad.

3750G battery. SNMP-walk results were inconsistent with 'show env '.

Hello guys,. --- I try to follow separately 2 switches in a stack of 2-switch and unfortunately not able to find the corresponding temp OID of the STACKWISE-MIB/STACK-MIB/ENVMON-MIB. None of these mibs compelled the info of the temperature. STACKWISE

changes to the acl

If I create an ACL on a Cisco router and apply it to an interface, then I change the ACL again must I apply again to the interface? It is already applied so I'm not sure. Also have I not always do the "all permit" after I added a rule in the ACL beca

Newbie question route-map/access-list

I am quite new to the thing whole cisco here.  I'm very hesitant to make changes as I am not sure that I take down the entire network of 200%. (We are a very small company) We have a router cisco 1811 (yes I know its old) We now have a road map and I

Failed to ping from PC1 to PC3 (Packet Tracer)

I make a practice of the "CCNA Exploration 4.0: access the WAN student Packet Tracer manual" (activity PT 2.1.7: Troubleshooting a Serial Interface). I did the topology according to the image and set IP addresses on the correct interfaces. Almost, I

Some help would be REALLY GOOD. WAN/NAT problem.

Hi guys. I'm trying to configure a router for my client. It's a 2911 3 interfaces Gig with 1 x EHWIC 1GE(RJ45/SFP) I have a firewall integrated across the beam of k9 security. I have a static IP network set. and the old network looks like this. WAN->

show ip cache flow

Can we find if a stream is using tcp or udp by using the command 'sh ip cache flow? indicate here 06 and 11? Routert #sh ip cache flow Vl52 TE3/4 10.2.1.1 1.1.1.1 06 48 0017 8389 Vl59 192.168.1.1 Te3/4 10.2.2.2 11 b 007 007 b 0

What is the average of tlv cdp?

Anyone know this command is? how it will be useful for my server?

MLPPP configuration issues

I seem to have a problem getting a 3xT1 stuck solution to work. I can get 2 out of the 3 T1s to come and pass traffic, but I can't the third party to be added to the solution. Material: No. 2851 IOS: c2800nm-advipservicesk9 - mz.124 - 15.T8.bin Modul

ROMMON versions for older routers

I'll set up a laboratory to start on my CCNA and I have two s and two 3640 2620 s. I want to upgrade all units until I started on the CCNA and I'm unable to work on what the final version rommon is for each of the routers. My 3640's are on the versio

Cisco support for third party on SRE applications?

Hi - I think about some applications of unified communications to third parties under VMWare ESXi5 running on a Cisco SRE 900 module.   According to the docs Cisco, 3rd party apps are supported on these modules (see table below), but the app in quest

Cisco IOS DHCP Server + classless static routes on DHCP clients

Hi, I tried to find if it is possible to add the ability for static routes to DHCP clients on the Cisco IOS DHCP configuration mode. I'm looking to add a parameters as defined in RFC 3442, like this one, located on the ISC DHCPd server: Global settin

Cisco 2611XM syslog errors

Hello, I have these types of errors on a 2611XM router. Anyone got a clue? tell xak #sh connect Syslog logging: activated (0 messages dropped, rate limited, 2 messages vacuum of 0, 0 overruns, xml disabled, filtering of persons with reduced mobility)

Problems with HSRP output

Hello dear! I have the following topology: Cisco 3845 gi0/0 - switch Foundry - fa0/0 Cisco 7206VXR CISCO 3845 *. interface GigabitEthernet0/0IP 192.168.80.90 255.255.255.128no ip proxy-arpIP accounting output-packetsfull duplexSpeed 100media type rj4

Installation of QPM 4.1 on Virtual server

Hello Is it possible to run QPM 4.1 on a virtual server Windows 2003? ThanX

LMS 2.6 with IPM 2.6 ACS 4.1, problem with IPM integration

Hello Recently, I joined ACS 4.1 with LMS 2.6 follow this document: http://www.Cisco.com/en/us/prod/collateral/netmgtsw/ps6504/ps6528/ps2425/prod_white_paper0900aecd80613f62.html The integration has been a partial success, because after the integrati

2.6 LMS backup fails with strange error message

Backups on my LMS server fails with a message that makes no sense to me: / cygdrive/d/CSCOpx/bin/tar: /CSCOpx/campus/etc/cwsi/DeviceDiscovery.properties: cannot stat: no such file or directory / cygdrive/d/CSCOpx/bin/tar: /CSCOpx/campus/etc/cwsi/ANIS
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