Information Technology Reference
In-Depth Information
bandwidth
256
no ip address
encapsulation ppp
load-interval
30
ppp multilink
ppp multilink group
5
Important IOS commands shown in the example include the following
■
ppp multilink:
Enables MLP
■
ppp multilink fragment delay:
Configures the maximum packet size for MLP fragments (in units of time [milliseconds])
■
ppp multilink interleave:
Enables interleaving of smaller packets with fragments of larger packets
■
ppp multilink group:
Configures the interface to join the specified multilink group
Cisco recommends using MLP on links with bandwidth less than or equal to 768 Kbps, and you can optionally enable Compressed
Real-time Transport Protocol (cRTP) using either the
ip rtp header-compression
command (under the multilink interface) or using
the
compress header ip rtp
command, which is configured in a policy map that is then applied to the multilink interface, as shown in
the following example:
policy-map slow-wan
class voice-media
priority percent 33
compress header ip rtp
class call-signaling
bandwidth percent 5
!
interface Multilink5
ip address 10.1.1.1 255.255.255.0
service-policy output slow-wan
ppp multilink
ppp multilink fragment delay 10
ppp multilink interleave
ppp multilink group 5
