06-22-2009 08:58 AM - edited 03-04-2019 05:12 AM
why when the connections overcomes 420 - 430 sessions they begin to be rejected??
CONF:
aaa new-model
aaa authentication ppp default local group radius
aaa authorization network default local group radius
aaa accounting network default
action-type start-stop
group radius
aaa session-id common
clock timezone Argenti 4
clock calendar-valid
pppoe-forwarding
ip source-route
ip cef
ip name-server x.x.x.x
ip address-pool local
no ipv6 cef
multilink bundle-name authenticated
memory-size iomem 0
username Administrator privilege 15 secret 5 $1$4PF8$VUGfHaUj1Wu4UX7OCcrMU.
archive
log config
hidekeys
bba-group pppoe global
virtual-template 1
sessions max limit 8000
sessions per-vc limit 8
sessions per-mac limit 2
interface FastEthernet0/0
ip address 192.168.2.252 255.255.255.0
duplex full
speed auto
interface GigabitEthernet0/0
ip address a.a.a.a 255.255.255.248
duplex auto
speed auto
media-type rj45
negotiation auto
interface GigabitEthernet0/1
no ip address
no ip mroute-cache
duplex auto
speed auto
media-type rj45
negotiation auto
vlan-range dot1q 1 1000
pppoe enable group global
exit-vlan-config
!
interface Virtual-Template1
description ClientesPPPoE
mtu 1492
ip unnumbered GigabitEthernet0/0
peer default ip address pool ip-pool
ppp authentication pap
!
ip local pool ip-pool b.b.b.b c.c.c.c
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 d.d.d.d
no ip http server
no ip http secure-server
dialer-list 1 protocol ip permit
radius-server host e.e.e.e auth-port 1645 acct-port 1646
radius-server key serverkey
control-plane
no call rsvp-sync
mgcp fax t38 ecm
dial-peer cor custom
THANKS
06-22-2009 10:06 AM
Hello Jorge,
each session uses resources.
More specifically one entry in the IDB (interface database descriptor ) is used.
Different platforms have different limits for the size of the IDB table.
A Cisco 10000 can handle 20,000 and more sessions but an ISR like 2800 or 3800 cannot.
see
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_tech_note09186a0080094322.shtml
Edit:
I see from your other thread that you are using a C7201.
Hope to help
Giuseppe
06-22-2009 11:28 AM
Edit
both issues are from the C7201. This router have a limit of 8k sessions (the license i acquire say that) but i dont understand why have this problem, sure i'm doing something wrong
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