Hey Steve,
That is what I was looking for (awesome) - You should post your answer. I love the results of these types of discussions and all the different ways that we look at things. (which all may be correct btw) Adam: I will look at your method tonight (I hope) I will be no longer be submitting these types of questions within OSL and will perhaps provide another mechanism for these types of discussions If you are still interested and want to continue with this type of discussion then you know where to find me. I will continue to be a participating member on the OSL group as I do believe this enhances your overall studying experience. Thanks From: Di Bias, Steve [mailto:[email protected]] Sent: October-20-10 2:14 AM To: Di Bias, Steve; Jason Maynard; [email protected] Subject: RE: [OSL | CCIE_RS] Troubleshooting #2 The wife and kids are a sleep which means I have found some time to play with this a little :) however not knowing exactly what I can and can't do here is the what I have come up with. Also for clarification purposes my serial interfaces are s2/0 With your default configuration I was pulling an IP of 172.16.0.1 RB(config-if)#do sh ip int br | ex un Interface IP-Address OK? Method Status Protocol FastEthernet0/1 10.0.0.250 YES manual up up Serial2/0 172.16.0.1 YES IPCP up up First thing I notice is that we are excluding the entire range for 172.16.18.0/24, I chose to modify this as follows no ip dhcp excluded-address 172.16.18.1 172.16.18.254 ip dhcp excluded-address 172.16.18.252 172.16.18.253 Most of what we want is in pool 0 however the pool for this range is 1 so I have added in all of the info from pool 0 to 1 (with the exception of the network which already exists) also the default router is on an entirely different subnet so that also has changed ip dhcp pool 1 no default-router 10.0.0.1 domain-name packetsanalyzed.com dns-server 172.16.1.250 172.16.2.251 netbios-name-server 172.16.1.18 default-router 172.16.18.252 172.16.18.253 netbios-node-type p-node lease 30 One more thing on RA will be to modify the s2/0, otherwise our default route will be pointing to the wrong IP interface Serial2/0 no ip address 172.16.18.252 255.255.255.0 secondary no ip address 172.16.18.253 255.255.255.0 ip address 172.16.18.252 255.255.255.0 ip address 172.16.18.253 255.255.255.0 secondary no peer default ip address dhcp-pool 0 peer default ip address dhcp-pool 1 Assuming no ip route commands we can set the default route via IPCP RB int s2/0 ppp ipcp route default So now let's test this RA no ip dhcp excluded-address 172.16.18.1 172.16.18.254 ip dhcp excluded-address 172.16.18.252 172.16.18.253 ip dhcp pool 1 no default-router 10.0.0.1 domain-name packetsanalyzed.com dns-server 172.16.1.250 172.16.2.251 netbios-name-server 172.16.1.18 default-router 172.16.18.252 172.16.18.253 netbios-node-type p-node lease 30 interface Serial2/0 no ip address 172.16.18.252 255.255.255.0 secondary no ip address 172.16.18.253 255.255.255.0 ip address 172.16.18.252 255.255.255.0 ip address 172.16.18.253 255.255.255.0 secondary no peer default ip address dhcp-pool 0 peer default ip address dhcp-pool 1 RB Int s2/0 ppp ipcp route default RB(config-if)#do sh ip int br | ex un Interface IP-Address OK? Method Status Protocol FastEthernet0/1 10.0.0.250 YES manual up up Serial2/0 172.16.18.1 YES IPCP up up RB(config-if)#do sh ip route Gateway of last resort is 172.16.18.252 to network 0.0.0.0 172.16.0.0/16 is variably subnetted, 3 subnets, 2 masks C 172.16.18.252/32 is directly connected, Serial2/0 C 172.16.18.15/32 is directly connected, Serial2/0 S 172.16.0.0/16 [1/0] via 172.16.18.252 10.0.0.0/24 is subnetted, 1 subnets C 10.0.0.0 is directly connected, FastEthernet0/1 S* 0.0.0.0/0 [1/0] via 172.16.18.252 So I don't know if this satisfies the requirements or breaks the rules?? Happy labbing! Steve From: [email protected] [mailto:[email protected]] On Behalf Of Di Bias, Steve Sent: Tuesday, October 19, 2010 4:14 PM To: Jason Maynard; [email protected] Subject: Re: [OSL | CCIE_RS] Troubleshooting #2 What are the restrictions? _____ From: [email protected] [mailto:[email protected]] On Behalf Of Jason Maynard Sent: Tuesday, October 19, 2010 3:50 PM To: [email protected] Subject: [OSL | CCIE_RS] Troubleshooting #2 Since the first one seem to create some good dialog I thought I would try it again RB should have a default route to serial 1/0 (172.16.18.252) on RA. Domain name, DNS, netbios, netbios type, and lease is required. Lab it up if required. The configuration can be found here http://packetsanalyzed.blogspot.com/2010/10/troubleshooting-2.html UHS Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution of this information is prohibited, and may be punishable by law. If this was sent to you in error, please notify the sender by reply e-mail and destroy all copies of the original message. UHS Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution of this information is prohibited, and may be punishable by law. If this was sent to you in error, please notify the sender by reply e-mail and destroy all copies of the original message.
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