Народ помогите решить проблему. Есть два провайдера у обоих реальные IP один по Ethernet второй через (резервный) ADSl. Сначала настроил icmp-echo, все заработало. Но из-за частых переключений решил настроить icmp-jitter, на основном провайдере все заработало, но на резервном провайдера трекинг подниматься не хочет.
в source-ip указал IP выданные провайдером.
вот кусочки конфига track 1 ip sla 100 reachability
delay down 5 up 5
!
track 2 ip sla 200 reachability
delay down 5 up 5
interface FastEthernet0/2/0
description MAXNET
ip address *.*.*.41 255.255.255.192
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
interface Vlan1
ip address 192.168.0.1 255.255.255.0
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
interface Dialer0
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap callin
ppp chap hostname *****-39dml1
ppp chap password 7 03560E53525A77
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 217.15.192.1 50 name main_ISP track 1
ip route 0.0.0.0 0.0.0.0 Dialer0 100 name reserv_ISP track 2
ip route 62.148.128.1 255.255.255.255 Dialer0 name DNSDOMOLINK_isp_reserv
ip route 195.112.96.34 255.255.255.255 217.15.192.1 name DNSMAXNET_isp_main
ip http server
ip http secure-server
!
!
ip nat inside source route-map ISP_main interface FastEthernet0/2/0 overload
ip nat inside source route-map ISP_reserv interface Dialer0 overload
!
ip sla 100
icmp-jitter 195.112.96.34 source-ip *.*.*.41 num-packets 5
timeout 10000
threshold 10000
frequency 30
ip sla schedule 100 life forever start-time now
ip sla 200
icmp-jitter 62.148.128.1 source-ip *.*.*.170 num-packets 5
timeout 10000
threshold 10000
frequency 30
ip sla schedule 200 life forever start-time now
access-list 100 deny ip 192.168.0.0 0.0.0.255 192.168.1.0 0.0.0.255
access-list 100 permit ip 192.168.0.0 0.0.0.255 any
access-list 101 permit ip 192.168.0.0 0.0.0.255 192.168.1.0 0.0.0.255
dialer-list 1 protocol ip permit
route-map ISP_reserv permit 10
match ip address 100
match interface Dialer0
!
route-map ISP_main permit 10
match ip address 100
match interface FastEthernet0/2/0
event manager applet clear_nat
event track 1 state any
action 0.9 cli command "enable"
action 1.0 cli command "clear ip nat translation *"
action 2.0 cli command "clear ip nat translation forced"
Track 1
IP SLA 100 reachability
Reachability is Up
3 changes, last change 01:08:20
Delay up 5 secs, down 5 secs
Latest operation return code: OK
Latest RTT (millisecs) 1
Tracked by:
STATIC-IP-ROUTING 0
EEM applet clear_nat
Track 2
IP SLA 200 reachability
Reachability is Down
1 change, last change 01:15:34
Delay up 5 secs, down 5 secs
Latest operation return code: Timeout
Tracked by:
STATIC-IP-ROUTING 0
IP SLAs Infrastructure Engine-II
Entry number: 100
Owner:
Tag:
Type of operation to perform: icmp-jitter
Target address/Source address: 195.112.96.34/*.*.*.41
Operation timeout (milliseconds): 10000
Packet Interval (milliseconds)/Number of packets: 20/5
Type Of Service parameters: 0x0
Vrf Name:
Schedule:
Operation frequency (seconds): 30 (not considered if randomly scheduled)
Next Scheduled Start Time: Start Time already passed
Group Scheduled : FALSE
Randomly Scheduled : FALSE
Life (seconds): Forever
Entry Ageout (seconds): never
Recurring (Starting Everyday): FALSE
Status of entry (SNMP RowStatus): Active
Threshold (milliseconds): 10000 (not considered if react RTT is configured)
Distribution Statistics:
Number of statistic hours kept: 2
Number of statistic distribution buckets kept: 1
Statistic distribution interval (milliseconds): 20
Enhanced History:
Entry number: 200
Owner:
Tag:
Type of operation to perform: icmp-jitter
Target address/Source address: 62.148.128.1/*.*.*.170
Operation timeout (milliseconds): 10000
Packet Interval (milliseconds)/Number of packets: 20/5
Type Of Service parameters: 0x0
Vrf Name:
Schedule:
Operation frequency (seconds): 30 (not considered if randomly scheduled)
Next Scheduled Start Time: Start Time already passed
Group Scheduled : FALSE
Randomly Scheduled : FALSE
Life (seconds): Forever
Entry Ageout (seconds): never
Recurring (Starting Everyday): FALSE
Status of entry (SNMP RowStatus): Active
Threshold (milliseconds): 10000 (not considered if react RTT is configured)
Distribution Statistics:
Number of statistic hours kept: 2
Number of statistic distribution buckets kept: 1
Statistic distribution interval (milliseconds): 20
Enhanced History:
Заранее спасибо
