Hi dear Cisco fellows,I have a 837 cisco router with an empty flash. I am trying to download from tftpserver an IOS image but i always got a Bad Checksum error:rommon 24 > dir flash: File size Checksum File name 9819796 bytes (0...
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Forum Posts
Hi,???There is a requirement for??measuring exact data flow across interface.? As data in network will always have overheads with??it? ,? like protocol headers, etc .?can we measure? the exact data flow measurement excluding the protocol headers. Is...
Can anyone shed some light on the quote below ?http://www.internetworkexpert.com/downloads/iewb-rs.sample.lab.pdf#search=%22unlike%20igmp%20static%20interface%20command%20when%20a%20router%20issues%20an%20IGMP%20join%22" Unlike the ip igmp static int...
I have a service policy applied on a 2600 router ethernet interface, intended to allocate bandwidth when there is congestion. Is there a simple debug command that will indicate when a how often the interface reaches this state and the policy is appli...
I see drops on my PQ even. I don't see the queue utilization reaching 128 Kbps when there are drops. Beside the default queue does not drop anything..router1#sh policy-map int Hssi 1/0 Hssi1/0 Service-policy output: test1 Class-map: test2 (match...
hello allis it possible to telnet to public ip address assigned to cisco terminal server via absolute number.eg. telnet 6.6.6.6 2033where 6.6.6.6 is public ip and 2033 is my absolute line number.as scenerion i have cisco terminal server setup. and 5...
We're getting 4 T1's and I was thinking MultilinkFR or Multilink PPP. But the vendor is saying ML PPP is new (?) and they suggest using "CEF bonded" T's. Anyone have suggestion on MLFR vs. MLPPP vs. "CEF bonded"? From the forums it appears that ML...
HI all,When we try to access a 2800 router via MetroEthernet we spend a lot of time until the username and password prompt appears, so... after it the router is working slowly, what I mean is that for example you can not write a command in a fluent w...
I just got a 871W for a customer and I am not sure what version of IOS I should use. Can anyone explain what the differences are between Advanced IP Services and Advanced Security IOS (or point me in the right direction)? Also can either on be instal...
Resolved! BERT sync count
We have been testing a circuit and noticed that when the DSX1 BERT sync count increases then the DSX1 BERT k bits (last)goes back to Zero.Please could anybody explain what the DSX1 BERT sync count is, and what it means?
Hi,We have two PIX 515E firewalls working in HA mode.I wanted to configure telnet access to firewalls from outside interface.PIX version is 6.3(5)I kept PC outside to outside interfaces.PIX outside IP is 10.10.200.3, inside IP is 10.10.202.5 correspo...
Greetings,Why is the invert data command not supported on 3800, Does the router support this function by default? Please assist. Thank you.
I have a 1721 router with 3 nics. f0 - LANe0 - primary e1 - secondaryeo & e1 plug into two different firewalls and then off to the internet using two different ISP'S. The idea was to provide some degree of failover between to the two ISP's.I decided ...
Can any body let me know any good paper for cUDP Handshaking between two device and how Compression table forms ?Thanks in advance.
hi all,i have purchased one 1841 cisco router and WIC-1T card V.35 cable for a point to point leased line.but now the service provider is saying thers is no line available for this.and they are ready to give HDSL for this point to point purpose will ...
