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Junk characters in ACL .

Hi , We have WS-C6509-E with IOS disk0:s72033-advipservicesk9_wan-vz.122-33.SXH.bin" (SUP:VS-S720-10G ) .It has been running for last 25 weeks . But now we are facing an issue in the access-list . we are seeing some junk character...

k_sinjish by • Level 1
  • 438 Views
  • 1 replies
  • 0 Helpful votes

Resolved! ARP, IARP and, RARP

Hi,I would like to ask the difference of ARP, RARP and, IARP as well with thier uses. Also why does IARP needs to be disabled upon setting static mapping on configuring frame relay, how does it affect. ThanksRegards,Dyep

ICMP Requests

I am trying to configure a Cisco 2600 series router with the ability to respond to ping requests no matter if the devices are online or not. I would like the person performing the ping request to believe that the devices are alive on our end--that ea...

MLPP routing issue

There is something I am not understanding here. See attached for my config on my 1841. I am accessing the internet via bonded T1's using MLPPP. The ISP has assigned me the address block 67.100.220.xxx/29. I have fastethernet0/0 attached to my local (...

Input Drops on 3660

We are experiencing occasionally high levels of input drops/receive discards on the 3660 router that connects our central site (300+ nodes) to the internet via a 100MB link. The prevailing consensus has been - it's an old, verging-on-obsolete router ...

pmettewie by • Level 1
  • 765 Views
  • 4 replies
  • 0 Helpful votes

Filtering OSPF Type 5 LSA's

Hi Chaps,I have an OSPF area for which I wish to select which external routes enter it. This area has default routes comming from two points, so I cannot make it a stub area as to do so makes the default route injection unconditional, which I don't w...

baldy by • Level 1
  • 1516 Views
  • 4 replies
  • 0 Helpful votes

Resolved! reditribution&prefix-list

Hello,I have this configuration:router eigrp 1 autonomous-system 1 network 10.10.0.0 0.0.0.3 no auto-summary redistribute static route-map MAP1 redistribute bgp 65001 route-map MAP1 exit-address-family!ip prefix-list NETS seq 10 permit 10.0.0.0/24 le...

multicast appication

I am trying to do video video conferencing on my two location. I heard about multicast application and how it reduces bandwith. Please advice me on a very good multicast application supported by cisco routers and switches.

Resolved! Route Redundancy Puzzle

Hi Guys,I thought I'd pick your collective brains on an interesting little puzzle.I have a VRF running on a 6500 series switch. This currently has a static route pointing to a firewall (that will not participate in a dynamic routing protocol) to get ...

dsnixon by • Level 1
  • 963 Views
  • 3 replies
  • 0 Helpful votes

Resolved! T3 all-zero's BERT test

Has anyone ever done an all zeros BERT test to a remote loopback on a 3845 with a NM1-T3, or other router/T3 combo? I have a customer with a T3 that runs clean with no traffic flow, but then starts logging tons of controller errors (path-code violat...

E1 to WIC

Hi ,There is a Channelised E1 output which is from mux . as my controller port is faulty can i connect this outout of e1 ( RJ45) to 2mb modem ( RAD ASM)(using WIC in router) and get the link through ?Actually i tried it and failed .. is there any sug...

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