Subject: [MOBILE-IP] tunnels

From: LARREUR Elodie FTRD/DAC/LAN <[email-masked]>
Date: Tue, 2 May 2000 18:11:33 +0200

Hello,

I'm using 2 Cisco 2500 routers as HA and FA.
I 'd like to change some tunnel parameters such as bandwidth inside HA
configuration because I noticed that it was quite low as described below:

HA#sh interfaces tunnel 0
Tunnel0 is up, line protocol is up
  Hardware is Tunnel
  Interface is unnumbered. Using address of Ethernet0 (10.10.0.49)
  MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec,
     reliability 255/255, txload 255/255, rxload 1/255
  Encapsulation TUNNEL, loopback not set
  Keepalive set (10 sec)
  Tunnel source 10.10.0.49, destination 10.10.0.2
  Tunnel protocol/transport IP/IP, key disabled, sequencing disabled
  Checksumming of packets disabled,  fast tunneling enabled
  Last input never, output 00:07:28, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/0, 0 drops; input queue 9/75, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 54000 bits/sec, 4 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
     4503 packets output, 6413031 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out
HA#sh ip mobile tun
Mobile Tunnels:

Tunnel0:
    src 10.10.0.49, dest 10.10.0.2
    encap IP/IP, mode reverse-allowed, tunnel-users 1
    IP MTU 1480 bytes
    outbound interface Serial0
    HA created, fast switching enabled, ICMP unreachable enabled
    0 packets input, 0 bytes, 0 drops
    4611 packets output, 6566967 bytes
HA#

Is there someone who would know how to increase the tunnel bandwidth value ?

Thanks

Elodie Larreur
France Télécom R&D
Phone: + 33 2 96 05 20 50
Fax: + 33 2 96 05 18 52