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I'm having a bit of trouble getting rate limiting going on a 2950G-48 running the enhanced image.. a snip from show versioncisco WS-C2950G-48-EI (RC32300) processor (revision E0) with 20913K bytes of memory.Processor board ID FOC0637X229Last reset fr...
I'm a little confused on RSPAN and reflector ports..I have 2 2950s, switch A and B.. They are joined by a dot1q trunk, the trunk port being fa0/1 on both switches.I've done the following:configured a rspan vlan - verified on both switchesconfigured ...
I'm wondering how one would lessen the effect of a syn flood attack to hosts @ port 80?I'm running a 7206vxr at the border and would like to slow a syn flood attack w/o clobbering my customers web servers...Traffic policing would be bad as to high of...
I have a question reguarding BGP aggregate routes and more specific routes. Currently we have 2 WAN links w/ large carriers running eBGP, we advertise our /19 aggregate, example 192.168.0.0/19.A customer of ours, who's range is say 192.168.16.0/24 w...
I'm working on replacing a customer router w/ a 1605. The previous router acted as a dns-caching server, something that a 1605 does not do.In order for this router to be a drop in replacement dns queries going to the internal address need to be pass...
1-cat1(config)#ip access-list extended 150cat1(config-ext-nacl)#permit ip host 10.1.1.2 any%Error: The field sets of all the ACEs in an ACL on Ethernet interface should match.Please refer to the Software Configuration Guide to understand one mask res...
I should clarify things a bit...The event I'm talking about is a distributed DoS attack. The souces are from multiple ips(a few hundred) the strange thing is the destination ip.. The infected hosts are scanning my entire network range - in my case ...
Smif - thanks for the reply.. Since the downstream customer, using our numbers, will be multihomed to other eBGP speakers I came to the conclusion that while the above solution will work - it can be done in an easier way.Just advertise our aggregate...
Tried that.. Didn't work.. I put the helper address on the internal interface and pointed it to the dns server. I tried a dns query on the ip of the router and it returned nothing. From my understanding the helper-address forwards udp broadcasts ...
Ok looking in the dialplan.xml file got me what I wanted..http://www.cisco.com/en/US/products/sw/voicesw/ps2156/products_administration_guide_chapter09186a008018786c.html#75405This explained this further.
