vqfx slowness

dear all,

 

I wonder if anyone hit vqfx slowness issue before, we are booting vqfx instance in kvm environment.

after boot up, ping inside junso to it's mgmt gateway, noticed package leave the box every 2 or 3 second.

 

the main issue with this slowness is we can NOT use this instance for anything like netconf to configure the device or bring up any control plane protocols due to timeout,

 

any clue for us?

 

 

virt-install \
--name=vqfx \
--disk path=/home/vlab/vqfx/vqfx10k-re-15.1X53-D60.img,format=qcow2,bus=ide \
--vcpus=4 \
--ram=8096 \
--network=bridge=br0,model=e1000 \
--network=bridge=br1,model=e1000 \
--network=bridge=br2,model=e1000 \
--os-type=unix \
--os-variant=freebsd7 \
--serial pty \
--console pty,target_type=serial \
--cpu host \
--boot=hd

 

 

 

apstrktr@bs9:~/vlab/vqfx$ kvm --version
QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.43), Copyright (c) 2003-2008 Fabrice Bellard