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The question
loadbalancing is one of the more complex items in hardware forwarding. of course we have talked about it many years on cisco live (id 2904) with ever incrementing more detail. and there is the support forum article on loadbalancing.
whi...
Introduction
ISO images are as close as we can get to the old school classic IOS images from back in they day.
Doing upgrades by putting a new image on the flash, changing the boot pointer and reload was and is still the walhalla of Cisco based devi...
CCO documentation lists out the ability to do a password recovery for eXR with a ZTP/PXE boot.
One can also perform the operation manually, like a "turboboot" for classic XR in this facinity.
this procedure will wipe out the complete system and inst...
Symptoms
It's been a long standing ask for XR to support conditional route advertisements in BGP.
The expected option of using the
if rib-has-route
option in RPL currently can only be used at the default-information originate attachpoint...
hey all,
a recent publication from cisco PSIRT went out regarding a vulnerability in the ASR9000 that was taken over by various news sites.
since our team was directly involved with the detection of this item I wanted to share a few more details as I...
the local dhcp server in xR can only pick adds based on giaddr or that is the ip addr of the interface/unnumbered associated with the subscriber.what you can do is to create a username for the subscriber composed of the nas-port id.than send it off t...
yeah with macsec we’re screwed, there is not much more then l2 mac adds we can use.but if this is router to router over an l2vpn vpws, than that also measn everything will be polarized becuae the macs don’t vary.there is nothing we can do about that....
may be a good idea to check out the cisco live’s id 2904 from sanfran 2014 to vegas 17 and the BCN 2019 onewhich has a lot of details on various LB scenarios where we made some improvements over time as well.standard l2vpn ingress pe would use vcid p...
the bundle hash on box command is not well maintained and is to be deprecated as it is near useless now.the xrhash is up to date, but need to ensure the right info is fed in the tool for it to calculate correctly.PE to P depending on rls will use l3l...
yeah it does sound you were suffering from fragmentation/oversized packets and the mss alleviated that.considering an unconfigured value renders zero, and that being xlated to the high byte of the mss, you likely ended upwith the smallest configurabl...
