2503/WS-1103 intermittant ping

I installed a 2503/WS-1103 which is a catalyst 3200 with a router blade installed on my network. The router seems to perform OK except when I ping the ethernet connection, I only get back every other ping. The 7 cisco 2500 routers are connected in a circle using serial connections. Also, there is only one gateway listed in the "sh ip protocols". All other routers in the circle show two gateways listed in the "SH IP protocols" display. Configs listed below.

***************************************************************************************************************** User Access Verification

Password: Cis2503d>sh ver Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-I-L), Version 11.2(2)P, SHARED PLATFORM RELEASE Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Mon 11-Nov-96 23:04 by vprasad Image text-base: 0x030217BC, data-base: 0x00001000

ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE ROM: 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWARE ()

Cis2503d uptime is 20 hours, 21 minutes System restarted by power-on System image file is "flash:c2500-i-l.112-2.P", booted via flash

cisco 2500 (68030) processor (revision N) with 2048K/2048K bytes of memory. Processor board ID 07090021, with hardware revision 00000000 Bridging software. X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. Basic Rate ISDN software, Version 1.0.

1 Ethernet/IEEE 802.3 interface(s) 2 Serial network interface(s) 1 ISDN Basic Rate interface(s) 32K bytes of non-volatile configuration memory. 8192K bytes of processor board System flash (Read ONLY)

Configuration register is 0x2102

Cis2503d>sh ip protocols Routing Protocol is "igrp 10" Sending updates every 90 seconds, next due in 63 seconds Invalid after 270 seconds, hold down 280, flushed after 630 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Default networks flagged in outgoing updates Default networks accepted from incoming updates IGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0 IGRP maximum hopcount 100 IGRP maximum metric variance 1 Redistributing: igrp 10 Routing for Networks: 192.168.7.0 192.168.8.0 192.168.12.0 192.168.13.0 192.168.14.0 192.168.9.0 Routing Information Sources: Gateway Distance Last Update 192.168.13.1 100 00:01:16 Distance: (default is 100)

Cis2503d>

Cis2503d>sh ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user static route, o - ODR

Gateway of last resort is 0.0.0.0 to network 0.0.0.0

I 192.168.9.0/24 [100/162250] via 192.168.13.1, 00:00:54, Serial1 I 192.168.10.0/24 [100/166350] via 192.168.13.1, 00:00:54, Serial1 I 192.168.11.0/24 [100/166350] via 192.168.13.1, 00:00:54, Serial1 I 192.168.12.0/24 [100/168250] via 192.168.13.1, 00:00:55, Serial1 C 192.168.13.0/24 is directly connected, Serial1 C 192.168.14.0/24 is directly connected, Serial0 I 192.168.0.0/24 [100/164350] via 192.168.13.1, 00:00:55, Serial1 I 192.168.1.0/24 [100/164250] via 192.168.13.1, 00:00:55, Serial1 I 192.168.3.0/24 [100/162350] via 192.168.13.1, 00:00:55, Serial1 I 192.168.4.0/24 [100/160250] via 192.168.13.1, 00:00:55, Serial1 I 192.168.5.0/24 [100/168313] via 192.168.13.1, 00:00:55, Serial1 I 192.168.6.0/24 [100/160350] via 192.168.13.1, 00:00:55, Serial1 C 192.168.7.0/24 is directly connected, Ethernet0 I 192.168.16.0/24 [100/166250] via 192.168.13.1, 00:00:55, Serial1 S* 0.0.0.0/0 is directly connected, Serial0 Cis2503d>

Cis2503d>

Cis2503d>sh ip int BRI0 is administratively down, line protocol is down Internet protocol processing disabled BRI0:1 is administratively down, line protocol is down Internet protocol processing disabled BRI0:2 is administratively down, line protocol is down Internet protocol processing disabled Ethernet0 is up, line protocol is up Internet address is 192.168.7.1/24 Broadcast address is 255.255.255.255 Address determined by non-volatile memory MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is enabled Outgoing access list is not set Inbound access list is not set Proxy ARP is enabled Security level is default Split horizon is enabled ICMP redirects are always sent ICMP unreachables are always sent ICMP mask replies are never sent IP fast switching is enabled IP fast switching on the same interface is disabled IP multicast fast switching is enabled Router Discovery is disabled IP output packet accounting is disabled IP access violation accounting is disabled TCP/IP header compression is disabled Probe proxy name replies are disabled Gateway Discovery is disabled Policy routing is disabled Network address translation is disabled Serial0 is up, line protocol is up Internet address is 192.168.14.1/24 Broadcast address is 255.255.255.255 Address determined by non-volatile memory MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is enabled Outgoing access list is not set Inbound access list is not set Proxy ARP is enabled Security level is default Split horizon is enabled ICMP redirects are always sent ICMP unreachables are always sent ICMP mask replies are never sent IP fast switching is enabled IP fast switching on the same interface is enabled IP multicast fast switching is enabled Router Discovery is disabled IP output packet accounting is disabled IP access violation accounting is disabled TCP/IP header compression is disabled Probe proxy name replies are disabled Gateway Discovery is disabled Policy routing is disabled Network address translation is disabled Serial1 is up, line protocol is up Internet address is 192.168.13.2/24 Broadcast address is 255.255.255.255 Address determined by non-volatile memory MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is enabled Outgoing access list is not set Inbound access list is not set Proxy ARP is enabled Security level is default Split horizon is enabled ICMP redirects are always sent ICMP unreachables are always sent ICMP mask replies are never sent IP fast switching is enabled IP fast switching on the same interface is enabled IP multicast fast switching is enabled Router Discovery is disabled IP output packet accounting is disabled IP access violation accounting is disabled TCP/IP header compression is disabled Probe proxy name replies are disabled Gateway Discovery is disabled Policy routing is disabled Network address translation is disabled Cis2503d>

C:\\>ping -n 20 192.168.7.1

Pinging 192.168.7.1 with 32 bytes of data:

Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=74ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=70ms TTL=25 Request timed out. Reply from 192.168.7.1: bytes=32 time=69ms TTL=25 Request timed out.

Ping statistics for 192.168.7.1: Packets: Sent = 20, Received = 10, Lost = 10 Approximate round trip times in milli-seconds: Minimum = 69ms, Maximum = 74ms, Average = 69m