Quick QoS question. When using WRED with CQWFQ,sometimes I see "fair-queue" +"random-detect" configured in Class-default: class class-default fair-queue random-detect I know that if I don't configure fair-queue, then this Class would use FIFO instead of WFQ. But the examples I've seen do not mention anything about either WFQ or FIFO. Yet, in most cases "fair-queue" is included in addition to "random-detect" The question is: is this a norm? Are we supposed to always use "fair-queue", even if we are not explicitly required to do so? I guess that if the requirement says: "use FIFO", then "fair-queue" should NOT be included, correct? Can somebody shed some light on this? Thanks!
--- On Sun, 1/23/11, Carlos Valero <[email protected]> wrote: From: Carlos Valero <[email protected]> Subject: Re: [OSL | CCIE_RS] DHCP options To: [email protected], "Nicolas MICHEL" <[email protected]> Cc: [email protected] Date: Sunday, January 23, 2011, 5:54 PM Quick question. In the Lab Exam, are we supposed to "know" all the possible DHCP optionssuch as Call Manager, etc. Or will we be provided with a list of possible options? --- On Wed, 1/12/11, Nicolas MICHEL <[email protected]> wrote: From: Nicolas MICHEL <[email protected]> Subject: Re: [OSL | CCIE_RS] Disable IP DHCP snooping log messages To: "Mohamed Saad" <[email protected]> Cc: [email protected] Date: Wednesday, January 12, 2011, 7:35 AM Are you sure there is logging in DHCP snooping ? I'm not sure there is such fonctionnalty. You may speak of ARP inspection Logging right ? Rack1SW2(config)#ip arp inspection vlan 1 logging ? acl-match Logging of packets that match ACLs arp-probe Log ARP probe packets with zero sender IP addr dhcp-bindings Logging of packet that match DHCP bindings 2011/1/12 Mohamed Saad <[email protected]> > Dear all > I want to disable the logs from DHCP snooping when a user is permitted or > denied because it fills the buffer space and I can't see any thing else ... > like my access lists logs and many things ... ?? > > -- > Thx & Best Regards > Eng Mohamed Saad Hassaneen > Field Engineer (Operation & Maintenance) > Sharm El-Sheikh International Airport. > Aviation Information Technology (AVIT) > >E-Mail:[email protected]<e-mail%[email protected]> > Cell:+20102946144 > This e-mail contains information which is AVIT-company confidential. > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > -- Nicolas MICHEL Ingenieur Réseaux et Securité (CCNA/CCNP) _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
