From: Marek Osuch (mosuch@xxxxxxxxxxxxxx)
Date: Thu May 02 2002 - 15:56:06 GMT-3
Hi all,
I have simple question: Is posible to disable response to request frame
relay inverse-arp?
"no arp frame-relay" should disable inarp response, but in my lab it doesn't
work.
I have two routers, R2 and R4, with no static map.
First router, R2, have inverse-arp enabled by default.
Second of them, R4, has disabled both frame-relay inverse-arp (prevents
inarp request) and arp frame-relay (this should prevent response to inv-arp
request).
But, R4 still reply to inarp request...
R4:
interface Serial0
ip address 148.6.254.4 255.255.255.0
encapsulation frame-relay
no fair-queue
no arp frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
.
R4#sh frame map
Serial0 (up): ip 148.6.254.2 dlci 402(0x192,0x6420), dynamic,
broadcast,, status defined, active
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#int s0
R4(config-if)#shut
R4(config-if)#
2d02h: %LINK-5-CHANGED: Interface Serial0, changed state to administratively
down
2d02h: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed
state to down
R4(config-if)#^Z
2d02h: %SYS-5-CONFIG_I: Configured from console by console
R4#debug frame packet
Frame Relay packet debugging is on
R4#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#int s0
R4(config-if)#no shut
R4(config-if)#^Z
R4#
2d02h: %SYS-5-CONFIG_I: Configured from console by console
R4#
2d02h: %LINK-3-UPDOWN: Interface Serial0, changed state to up
2d02h: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed
state to up
R4#
2d02h: Serial0(i): dlci 402(0x6421), pkt encaps 0x0300 0x8000 0x0000 0x806
(ARP), datagramsize 34
2d02h: Serial0: frame relay INARP received
2d02h: Serial0(i): dlci 402(0x6421), pkt encaps 0x0300 0x8000 0x0000 0x806
(ARP), datagramsize 46
2d02h: Serial0(i): dlci 422(0x6861), pkt encaps 0x0300 0x8000 0x0000 0x806
(ARP), datagramsize 34
2d02h: FR: Sending INARP Reply on interface Serial0 dlci 402 for link 7(IP)
2d02h: Serial0: frame relay INARP received
2d02h: Serial0: frame relay INARP received
2d02h: FR: Sending INARP Reply on interface Serial0 dlci 422 for link 7(IP)
2d02h: Serial0(i): dlci 422(0x6861), pkt encaps 0x0300 0x8000 0x0000 0x806
(ARP), datagramsize 46"
Maybe I misunderstand function of "arp frame-relay"
Could anyone give me an answer?
IOS version c2500-js-l.121-13.bin
Marek
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:49 GMT-3