Routing

Need some help toubleshooting.Following Error:0 input errors, 0 CRC, 654843447 frame, 0 overrun, 0 ignoredIt seems like I am receiving a checksum error?Is there a cisco posting on diagnosing the issue.Now this router is connected via gigaethernet to ...

How to reduce the multicast traffic on a WAN?

Hello!Please, help me with frame-relay dymanic mapping. I cannot clean out dynamic from the output:RackYR3#sh fram mapSerial1/0:0 (up): ip 132.1.0.1 dlci 301(0x12D,0x48D0), static, CISCO, status defined, activeSerial1/0:0 (up): ip 33.5.0...

Hi,Following is my router config.R1!interface FastEthernet0 ip address 201.x.x.x 255.255.255.248ip nat out side!interface FastEthernet1 ip address 172.16.1.1 255.255.255.0 ip nat inside!ip nat pool OFFICE 201.x.x.x 201.x.x.x netmask 255.255.255.252i...

I try a lab test with one 3620 (2 serial ports) and two 2620 router. I try to config the 3620 as a frame-relay switch. Router_Ainterface Serial0/0ip address 192.168.2.1 255.255.255.0encapsulation frame-relayframe-relay lmi-type ciscoRouter_Binterface...

I am using a Cisco 877, but I have noticed I get a new IP everytime, but the next one up, there are only 2 PC's on this router. I get an IP of 192.168.2.11, then tomorrow it will be 192.168.2.12, then 13, 14 etc, surely it should release the IP afte...

For one of our offices we have a cable modem & DSLCurrently I am using a Cisco 831 but I need a router with 2 WAN interfacesI have been looking into a 1721 & 1841Any cost effective Recommendations?

Hi everybody, I have a Cisco 831 router connected to internet via DSL modem. The IOS is 12.4, the upstream bandwidth is about 800kbps. I have the following QoS needs (priorities descend).1. Limit the upstream bandwidth to 750kbps, drop any packets e...

Below is the error i am geting i have checked on both the ends the subnet is ok its /30. At one end the ip address over Fast ehernet is 172.19.242.218 /30 and at the other end G0/1 172.19.242.217/30 even the network advertised in Eigrp is 172.19.242...

I have an IAD2431 that the IOS has been deleted off of and I am trying to load via the Compact Flash but I keep getting errors and it will nto load. Any ideas on best way to load the IOS from ROMMON?

How do I reset a Cisco 871W Router password that you can't recall

Hi everyone, I think this is a dumb question, but I need to ask it anyway. When people are posting their configs it says "Attachment Keywords: " but I am then unable to view anyone's attachments.Do only certain level users have the ability to view a...

%FIB-4-FIBBADSNMPPREFIX: Invalid prefix passed to CEF SNMPwalker (0.0.0.1/0). -Traceback= 0x613DCFC8 0x61749310 0x619CEFD4 0x619CF5B4 0x622B21E0 0x622B5E90 0x622A7048 0x622CF9B8 0x6255A324 0x6255A308Thanks in advance..Regards..Manik

I am trying to convert a 6509 from mixed to IOS native mode and I screwed up. Now it only boots to rommon>. The bootflash is empty and I don't have a flash card (they are on order) above 20MB to handle the image which is 26MB. I am trying to transfer...

Hi,I have configured a multilink (1 serial E1 links bundled to a single link) and after that i am facing some packet drops on that multinilk. During investigation i found some errors on multilink------------------------------------sh ppp multilinkMul...