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wit-network-config
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implementing some ad-hoc patches I did yesterday to get it going

This commit is contained in:
toby 2018-10-20 17:51:53 +02:00
parent 3124cda0f2
commit 0eceabfe1d
2 changed files with 13 additions and 1 deletions
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8
debian/wit-network-config.postinst vendored
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@ -89,6 +89,13 @@ case "$1" in
local=$(dig_txt local.${ifname}.${HOSTNAME}) local=$(dig_txt local.${ifname}.${HOSTNAME})
remote=$(dig_txt remote.${ifname}.${HOSTNAME}) remote=$(dig_txt remote.${ifname}.${HOSTNAME})
## for the GRE tunnel to not have to deal with ibgp/full-mesh or reflectors prepending a private AS
TIER_ID=$(echo $LOOPBACKv4 | cut -d . -f 3)
NODE_ID=$(echo $LOOPBACKv4 | cut -d . -f 4)
FRR_GRE_ASN="4200$(printf "%03d" $TIER_ID)$(printf "%03d" $NODE_ID)"
## build FRR interface config to enable ND adv for ipv6 unmanaged ## build FRR interface config to enable ND adv for ipv6 unmanaged
FRR_IFS="${FRR_IFS}interface $ifname\n" FRR_IFS="${FRR_IFS}interface $ifname\n"
FRR_IFS="${FRR_IFS} description $ifalias\n" FRR_IFS="${FRR_IFS} description $ifalias\n"
@ -284,6 +291,7 @@ case "$1" in
-e "s/^!!! FRR_IPV6_CUSTOMERS_PFLIST/$FRR_IPV6_CUSTOMERS_PFLIST/" \ -e "s/^!!! FRR_IPV6_CUSTOMERS_PFLIST/$FRR_IPV6_CUSTOMERS_PFLIST/" \
-e "s/^!!! FRR_IPV4_LOOPBACK_PFLIST/$FRR_IPV4_LOOPBACK_PFLIST/" \ -e "s/^!!! FRR_IPV4_LOOPBACK_PFLIST/$FRR_IPV4_LOOPBACK_PFLIST/" \
-e "s/^!!! FRR_IPV6_LOOPBACK_PFLIST/$FRR_IPV6_LOOPBACK_PFLIST/" \ -e "s/^!!! FRR_IPV6_LOOPBACK_PFLIST/$FRR_IPV6_LOOPBACK_PFLIST/" \
-e "s/FRR_GRE_ASN/${FRR_GRE_ASN}/" \
-e "s/FRRROUTERID/${LOOPBACKv4}/" \ -e "s/FRRROUTERID/${LOOPBACKv4}/" \
-e "s/NODEASN/${NODEASN}/" \ -e "s/NODEASN/${NODEASN}/" \
$FRRCONFIG $FRRCONFIG

6
files/frr.conf.wit
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@ -27,7 +27,7 @@ router bgp NODEASN
neighbor feth2 interface peer-group fabric neighbor feth2 interface peer-group fabric
!!! neighbor GRE peer-group !!! neighbor GRE peer-group
!!! neighbor GRE remote-as external !!! neighbor GRE remote-as external
!!! neighbor GRE local-as NODEDEFAULTASN !!! neighbor GRE local-as FRR_GRE_ASN
!!! neighbor GRE password wIt2Go !!! neighbor GRE password wIt2Go
!!! neighbor GRE ebgp-multihop 255 !!! neighbor GRE ebgp-multihop 255
!!! neighbor eBGPv4 peer-group !!! neighbor eBGPv4 peer-group
@ -189,6 +189,10 @@ route-map LOCALNETSv6 permit 5
!!! description "allow WIT customer IPs" !!! description "allow WIT customer IPs"
!!! match ip address prefix-list WITv4-CUSTOMERS !!! match ip address prefix-list WITv4-CUSTOMERS
!!! ! !!! !
!!! route-map FABRICv4-OUT permit 15
!!! description "allow WIT loopback IPs"
!!! match ip address prefix-list LOOPBACKv4
!!! !
!!! route-map FABRICv6-OUT permit 5 !!! route-map FABRICv6-OUT permit 5