From: Darren Horobin (Darren.Horobin@ipi-group.co.uk)
Date: Fri Feb 15 2008 - 14:00:06 ARST
All,
I have a problem, which I am keen on a resolution.
A customer of ours, has bought 2 x E1, which require bundling together
to give him a 4mbps circuit. However, down this link I need to deliver
two vrfs. One for production traffic and one for DMZ traffic. The
problem is I am struggling on how to deliver this particular solution,
as if 1 of the E1's go, traffic has got to continue. I struggled with a
number of technologies, mainly with PPPoFR, however it seems I can only
have once active dlci on the circuit, or I need a fresh pair of eyes on
the config. Below is the configuration I thought would work. Has anyone
any further suggestions
Cheers
Darren
map-class frame-relay BW1024
frame-relay cir 1024000
frame-relay mincir 1024000
interface Serial0/0/0
no ip address
encapsulation frame-relay
no shutdown
no keepalive
frame-relay traffic-shaping
!
interface Serial0/0/0.100 point-to-point
no cdp enable
frame-relay interface-dlci 100 ppp Virtual-Template1
class BW1024
!
interface Serial0/0/0.101 point-to-point
no cdp enable
frame-relay interface-dlci 101 ppp Virtual-Template2
class Bw1024
!
interface Serial0/1/0
no ip address
encapsulation frame-relay
no keepalive
frame-relay traffic-shaping
interface Serial0/1/0.100 point-to-point
no cdp enable
frame-relay interface-dlci 102 ppp Virtual-Template3
class BW1024
!
interface Serial0/1/0.101 point-to-point
no cdp enable
frame-relay interface-dlci 103 ppp Virtual-Template4
class BW1024
!
interface Virtual-Template1
bandwidth 1024
ip vrf forwarding dmz
no ip address
no peer neighbor-route
down-when-looped
ppp multilink
ppp multilink group 10
interface Virtual-Template2
bandwidth 1024
no ip address
no peer neighbor-route
down-when-looped
ppp multilink
ppp multilink group 11
!
interface Virtual-Template3
bandwidth 1024
no ip address
no peer neighbor-route
down-when-looped
ppp multilink
ppp multilink group 10
interface Virtual-Template4
bandwidth 1024
no ip address
no peer neighbor-route
down-when-looped
ppp multilink
ppp multilink group 11
interface Multilink10
ip vrf forwarding dmz
ip address 10.1.1.2 255.255.255.252
no peer neighbor-route
no cdp enable
ppp multilink
ppp multilink fragment disable
ppp multilink group 10
!
interface Multilink11
ip address 10.2.1.2 255.255.255.252
no peer neighbor-route
no cdp enable
ppp multilink
ppp multilink fragment disable
ppp multilink group 11
Darren Horobin
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