Memory Allocation Issue

[Choki]

Hi guys,

I have a problem with Cisco 7206VXR (NPE-G1) processor which has already been replaced with a new one. Then i want to establish peering with ISP and I got error as below:

Memory allocation of 65536 bytes failed from 0x6004071C, alignment 0 Pool: Processor Free: 53908 Cause: Not enough free memory

Along the error logs, BGP session keeps intermittent.

May i know if have any differences with Cisco 7206VXR (NPE-G1) processor (revision A) with 491520K/32768K (R2) & Cisco 7206VXR (NPE-G1) processor (revision A) with 983040K/65536K (R1)

[marce1000]

                          - These bugs could (possibly) be related : https://bst.cloudapps.cisco.com/bugsearch?pf=prdNm&bt=custV&kw=memory&sb=anfr&prdNam=Cisco%207200%20Series%20Routers

   In that context , check current software version , try any or one of these latest releases (if applicable)  , check if that can help : https://software.cisco.com/download/home/268437992/type/280805680/release/15.2.4M11  or https://software.cisco.com/download/home/268437992/type/280805680/release/12.2.33-SRE15

 M.

[MHM Cisco World]

I think your router if it have public AS number work as  AS transit, so only config prefix list filter prefix only generate from your AS not receive from one isp and send to other.

[Georg Pauwen]

Hello,

post the full running configuration of your router, as well as the output of 'show ip route'...

[Choki]

Hi George,

Please refer below

|Configuration|

interface GigabitEthernet0/1
description Transit: TCCT [20Mbps] 
ip address 202.60.197.218 255.255.255.252
no ip unreachables
no ip proxy-arp
ip flow ingress
ip flow egress
no ip mroute-cache
duplex auto
speed auto
media-type rj45
no negotiation auto
no cdp enable
!
interface GigabitEthernet0/2
description Cust: Caliver Thailand [20Mbps] (202.87.100.0)
ip address 202.87.100.3 255.255.255.0
duplex auto
speed auto
media-type rj45
no negotiation auto
standby version 2
standby 0 ip 202.87.100.1
standby 0 priority 120
standby 0 preempt
service-policy input QOS_TH-LAN_OUTBOUND_TO_BORDER
!
interface GigabitEthernet0/3
description Trunk Link To SW2-BKK1-Gi0/1
no ip address
duplex auto
speed auto
media-type rj45
no negotiation auto
!
interface GigabitEthernet0/3.999
description 100Mbps Ethernet Link To SW2-BKK1 (Network Management)
encapsulation dot1Q 999
ip address 202.87.102.1 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
no cdp enable
!
interface FastEthernet1/0
no ip address
shutdown
duplex half
!
router ospf 300
log-adjacency-changes
redistribute static
passive-interface default
no passive-interface GigabitEthernet0/2
network 202.9.96.222 0.0.0.1 area 0
network 202.60.197.216 0.0.0.3 area 1
network 202.87.100.0 0.0.0.255 area 1
distribute-list prefix AllowedOSPFRoutes in
!
router ospf 100
log-adjacency-changes
!
router bgp 17666
bgp log-neighbor-changes
neighbor 202.60.197.217 remote-as 17887
neighbor 202.60.197.217 description Peering with TCCT
neighbor 202.87.100.2 remote-as 17666
neighbor 202.87.100.2 shutdown
!
address-family ipv4
neighbor 202.60.197.217 activate
neighbor 202.60.197.217 remove-private-as
neighbor 202.60.197.217 soft-reconfiguration inbound
neighbor 202.60.197.217 prefix-list HSSDS_TH_PREFIXES_OUT out
neighbor 202.87.100.2 activate
neighbor 202.87.100.2 next-hop-self
neighbor 202.87.100.2 soft-reconfiguration inbound
no auto-summary
no synchronization
network 202.87.100.0 mask 255.255.252.0
network 202.87.100.0
network 202.87.101.0
network 202.87.102.0
network 202.87.103.0
exit-address-family
!
ip forward-protocol nd
ip route 10.1.65.9 255.255.255.255 202.87.100.4 name Caliver_Cacti_Host_Route
ip route 63.217.25.254 255.255.255.255 202.60.197.217 name GRE_TO-SINGAPORE
ip route 120.29.215.158 255.255.255.255 202.60.197.217 name GRE_to_MAL
ip route 202.87.100.0 255.255.252.0 Null0 name bgp-pull-up-route
ip route 202.87.100.0 255.255.255.0 Null0 255
ip route 202.87.101.0 255.255.255.0 Null0 255
ip route 202.87.101.224 255.255.255.240 202.87.101.251 254 name 2nd-block-Ipay-TH
ip route 202.87.102.0 255.255.255.0 Null0 255
ip route 202.87.103.0 255.255.255.0 Null0 255
no ip http server
no ip http secure-server
!
ip as-path access-list 30 permit ^17887$
ip flow-cache timeout active 1
ip flow-export source GigabitEthernet0/2
ip flow-export version 9 origin-as
ip flow-export destination 202.9.103.38 2055
!
ip tacacs source-interface GigabitEthernet0/2
!
!
ip prefix-list AllowedOSPFRoutes seq 5 deny 0.0.0.0/0
ip prefix-list AllowedOSPFRoutes seq 10 permit 0.0.0.0/0 le 32
!
ip prefix-list HSSDS_TCCT_PREFIXES_IN seq 5 permit 0.0.0.0/0
!
ip prefix-list HSSDS_TH_PREFIXES_OUT seq 5 permit 202.87.100.0/24
ip prefix-list HSSDS_TH_PREFIXES_OUT seq 10 permit 202.87.100.0/22 le 24
ip prefix-list HSSDS_TH_PREFIXES_OUT seq 15 permit 202.87.101.0/24
ip prefix-list HSSDS_TH_PREFIXES_OUT seq 20 permit 202.87.102.0/24
ip prefix-list HSSDS_TH_PREFIXES_OUT seq 25 permit 202.87.103.0/24