About yuchenglai

yuchenglai · 06-04-2015

All, Can WAAS process and optimize traffic that is dot1q tagged? Thanks!

yuchenglai · 04-12-2014

Hi,Does anyone know if spoke to spoke label allocation will take place in an MPLS over DMVPN environment (for LDP and TE) ?Thanks,David

yuchenglai · 01-06-2014

Hi all,I cannot seem to get Native IPv4 Multicast PIM-Joins to be mapped to an mLDP LSP on IOS-XR 4.3.2. Is this even supported on IOS-XR 4.2.3? Thanks,DL

yuchenglai · 11-11-2013

Hi All,Does anyone know if label mapping messages from mLDP can use ISIS Address-family ipv4 multicast for RPF? I know regular PIM message can use it for RPF but am not sure about mLDP label mapping messages.Thanks,DL

yuchenglai · 05-31-2013

Hi All,I've combed through reference and config guides but cannot find documents pertaining to the following command under isis:nsf advertise-holdtimeDoes anyone know exactly what this does?Thanks

yuchenglai · 01-07-2014

Luc,That is correct. I've sent you an email with more details.David

yuchenglai · 05-09-2013

Harold,Thanks for your insight. That's exactly what I thought initially.

yuchenglai · 05-05-2013

Hi Harold,I was trying to see if I could signal an RSVP-TE LSP originating from a regional customer carrier towards a VRF interface of a Carrier's Carrier PE1 and then out of the VRF interface of the Carrier's Carrier PE2 on the other side, then down...

yuchenglai · 07-12-2012

Giuseppe,What if I have 3 routers, A, B, and C. Router C sends an ARP request for a destination to Routers A and B. Router A sends an ARP reply to C for a specific route, but Router B later sends an ARP reply to C for a 0.0.0.0 route. Which ARP en...

yuchenglai · 04-26-2012

Peter,Thanks for the insight. That cleared things up quite a bit!David

Member Since	‎07-28-2005 05:07 PM
Date Last Visited	‎08-18-2017 04:03 AM
Posts	211
Total Helpful Votes Received	9

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WAAS and dot1q traffic

MPLS over DMVPN spoke to spoke label allocation

mLDP for Native IPv4 Multicast (non-mvpn)

mLDP Label Mapping RPF via ISIS MTR?

ISIS NSF Question

mLDP for Native IPv4 Multicast (non-mvpn)

Tunneling RSVP LSP from a customer to the PE's VRF interface.

Tunneling RSVP LSP from a customer to the PE's VRF interface.

IP Proxy ARP Behavior

OSPF & Point-to-Point links