sarahr202

Member Since: Mar 29, 2008

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sarahr202 commented on LDP neighbor | Need for hello hold time| TCP session keep alive timer in LAN, Switching and Routing 3 weeks ago

Thanks, Let me digest this:)   Long day , not much brain power left.

sarahr202 commented on duplex mismatch, and RCV-ERR counter in LAN, Switching and Routing 3 weeks ago

Old post!! Hi Michel, This will be my understanding, receive buffer full error occurs when frames...

sarahr202 commented on CRC transmission in ethernet frame in WAN, Routing and Switching 3 weeks ago

Thanks Philip, makes sense.

sarahr202 commented on SCCP boot up process. in IP Telephony 1 month ago

Hijacker:)

sarahr202 commented on Load balancing using IP NAT INSIDE DESTINATION in WAN, Routing and Switching 3 months ago

Thanks for the link, it answers my question. have a nice weekend!!

sarahr202 commented on Load balancing using IP NAT INSIDE DESTINATION in WAN, Routing and Switching 3 months ago

Hi Reza, How are you doing? Worked like a charm!! I did see " rotary " type  ( as name indicates)  ...

sarahr202 commented on Load balancing using IP NAT INSIDE DESTINATION in WAN, Routing and Switching 3 months ago

Does R4 have a route in it's routing table to 100.100.100.100? (or default route) yes, Did you...

sarahr202 commented on GRE OVER IPSEC VERSUS IPSEC OVER GRE AND THROUGHPUT in WAN, Routing and Switching 3 months ago

Thanks gpauwen It may or may not , because encryption/ hashing algorithm negotiated requires "...

sarahr202 commented on GRE OVER IPSEC VERSUS IPSEC OVER GRE AND THROUGHPUT in WAN, Routing and Switching 3 months ago

Thanks gpauwen. The video is INE 's Video on GRE over IPSEC (  CCIE R/S V5), unfortunately, there...

sarahr202 commented on OSPF Routing Convergence in LAN, Switching and Routing 3 months ago

Hi Peter, I hope you are doing fine. My understanding is if the owner of LSA is rebooted, OWNER...

sarahr202 commented on RE KEYING PHASE1 AND PHASE2 (IPSEC) in Firewalling 3 months ago

Hi Paul, I appreciate your response. If you run continuous traffic, you will see that...

sarahr202 commented on RE KEYING PHASE1 AND PHASE2 (IPSEC) in Firewalling 3 months ago

Thanks Paul for your response. This is what I see: Once the lifetime of tunnels is up, tunnels are...

sarahr202 commented on Layer 2 ( Switch) and fragmentation in WAN, Routing and Switching 3 months ago

And my first reaction in reading your question was to wonder if fragmentation might fall...

sarahr202 commented on Layer 2 ( Switch) and fragmentation in WAN, Routing and Switching 3 months ago

Hi Rick, That is my hunch was too.  On the different note, there are a lot of functions not...

sarahr202 commented on Multiple GRE tunnels same Tunnel SRC IP/DESIP without tunnel key scenario in WAN, Routing and Switching 4 months ago

Thanks Nicholas for your response. What is the output of...

sarahr202 commented on IPSEC in Transport mode : What am I missing? in WAN, Routing and Switching 6 months ago

Finally got it:) It is nothing to do with the way data is protected, rather how we are using...

sarahr202 commented on IPSEC in Transport mode : What am I missing? in WAN, Routing and Switching 6 months ago

Here is my confusion: From the Cisco press book: http://www.ciscopress.com/articles/article.asp?p=...

sarahr202 commented on IPSEC in Transport mode : What am I missing? in WAN, Routing and Switching 6 months ago

Hi Karsten, Thanks for your response. But if you configure a GRE-tunnel and protect...

sarahr202 commented on IPSEC in Transport mode : What am I missing? in WAN, Routing and Switching 6 months ago

Thanks Karsten, That was my gut feeling too. It looks like router always do IPSEC in tunnel mode...

sarahr202 commented on Recommended Cisco router for GRE OVER IPSEC. in WAN, Routing and Switching 6 months ago

Hi Joseph, It is  going to be 100M MPLS CKT. Thanks,

sarahr202 commented on Recommended Cisco router for GRE OVER IPSEC. in WAN, Routing and Switching 6 months ago

Hi Guys, Thanks for your response, just find out we need to support 500 users, so any ideas for...

sarahr202 commented on Main Mode Vs Aggressive Mode in VPN 6 months ago

I beg to disagree with the highlighted text below: Aggressive Mode squeezes the IKE SA...

sarahr202 commented on md5 .sha, and shared key in VPN 7 months ago

Thanks for your great response. However I would like to add one more thing: By using shared key in...

sarahr202 commented on Distribute-list using route-map with Prefix-list not working on OSPF in WAN, Routing and Switching 8 months ago

Good catch Peter, Agreed , better to use single command to allow 1.1.1.1/32 rather than 0/0 le 32...

sarahr202 commented on TTL=1 and router default behavior in WAN, Routing and Switching 8 months ago

Well, i labbed it up, it does corroborate Peter and Rolf's statements. The reason when I issued...

sarahr202 commented on TTL=1 and router default behavior in WAN, Routing and Switching 8 months ago

Great inputs, much appreciated. Let  me illustrate my question that just popped up in my small...

sarahr202 commented on BGP best path not selecting oldest route in LAN, Switching and Routing 8 months ago

Hi Reza, I tried that , but no matter how many times I reset BGP with R2, R1 will prefer path from...

sarahr202 commented on BGP best path not selecting oldest route in LAN, Switching and Routing 8 months ago

Hi Reza, My long time friend how have you been? As I noted in my post ( quoted here for easy...

sarahr202 commented on Tunnel key in PTP GRE tunnel in WAN, Routing and Switching 8 months ago

Thanks Philip for the response. It de-encapsulates the packet first.  Then it does a match on IP...

sarahr202 commented on Tunnel key in PTP GRE tunnel in WAN, Routing and Switching 8 months ago

Hi Philip, Thanks for your response.  Still not sure how does a router pick a tunnel to decapsulate...

sarahr202 commented on NHRP NETWORK-ID in DMVPN in WAN, Routing and Switching 9 months ago

Hi Peter, This is what I understand as well: Network ID  for each NHRP domain starts  a separate...

sarahr202 commented on NHRP in DMVPN Phase 1 in WAN, Routing and Switching 9 months ago

Hi Peter, Thanks as usual for awesome thought provoking answers. 1) When I removed ip nhrp...

sarahr202 commented on NHRP in DMVPN Phase 1 in WAN, Routing and Switching 9 months ago

Hi Mark, Thanks for your response. just from the doc you are correct they are optional but...

sarahr202 commented on BGP refresh capabilty in WAN, Routing and Switching 9 months ago

Thanks , now I got it, appreciate your help:)

sarahr202 commented on BGP refresh capabilty in WAN, Routing and Switching 9 months ago

Thans Peter. But then how can we see received unedited routes  routes from a peer when route...

sarahr202 commented on BGP refresh capabilty in WAN, Routing and Switching 9 months ago

Thanks Peter and Kumar, I got it, but then I am wondering why my router is complaining: R1#show ip...

sarahr202 commented on BGP refresh capabilty in WAN, Routing and Switching 9 months ago

Hi Peter, Thanks for the response, I am still confused: BGP refresh feature allows to save memory...

sarahr202 commented on Questions on CBWFQ in LAN, Switching and Routing 10 months ago

Thanks all for valuable info. This is how I visualize egress queuing: traffic coming from fabric--...

sarahr202 commented on Packet size on TX ring/Rx ring in LAN, Switching and Routing 10 months ago

Good links, thanks Alex, Actually already read the first one before I posted my question, but it...

sarahr202 commented on Questions on LLQ in LAN, Switching and Routing 10 months ago

Thanks Paul.

sarahr202 commented on Questions on LLQ in LAN, Switching and Routing 10 months ago

Thanks Philip,

sarahr202 commented on Tunnel key in DMVPN why we need it? in WAN, Routing and Switching 10 months ago

Thanks Karsten and Peter , it makes complete sense now. Have a nice weekend.

sarahr202 commented on Weighted roud robin queuing question ( WRR) in LAN, Switching and Routing 11 months ago

Thanks for your response Joseph. I apologize but could you confirm following: if we do not define...

sarahr202 commented on bgp path selection: ebgp vs ibgp vs ospf in WAN, Routing and Switching 1 year ago

Hi Alain, Hope you are doing fine, are you working in networking now? Wish you all the best!!

sarahr202 commented on "arp timeout" configuration under 2960 switch/l2 interface in LAN, Switching and Routing 1 year ago

If the management IP is set on int vlan, then arp entry will point towards vlan. Just to give you...

sarahr202 commented on Purpose of Native VLAN in LAN, Switching and Routing 1 year ago

Wireshark and with SPAN on the switch

sarahr202 commented on Purpose of Native VLAN in LAN, Switching and Routing 1 year ago

Hi Milan, Thanks for the response. Even though it was  my understanding as well that --some...

sarahr202 commented on Purpose of Native VLAN in LAN, Switching and Routing 1 year ago

Hi Ralph, "( they use CDP, STP to communicate what they consider default/native vlan...

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