Hi,
I have run into a problem to which i can't seem to find any solution, posting here is my last resort.
Problem:
I am using plink to access my router and run a few configuration commands. When in enter configurations mode, instead of sending next command plink keeps on waiting for manual input. It only sends command while not in configuration mode. I need a way to make it send commands while router is in configuration mode.
Router is Cisco ASR 9001 (IOS XR)
using ssh to connect to router
command used to loging to router :
Commands in commands.txt
While waiting in configure mode, I can manually send the command by keyboard but then it kills the reason for using a batch file. However, if i manually exit from configuration mode, plink then resumes to send the next comamnds.
So I am stuck as how to make it send commands while in configuration mode.
Last edited by rbatte1; 08-02-2017 at 12:01 PM..
Reason: Added CODE tags
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Discussion started by: boro82
1 Replies
LEARN ABOUT OPENDARWIN
rtadvd
RTADVD(8) BSD System Manager's Manual RTADVD(8)NAME
rtadvd -- router advertisement daemon
SYNOPSIS
rtadvd [-dDfMRs] [-c configfile] interface ...
DESCRIPTION
rtadvd sends router advertisement packets to the specified interfaces.
The program will daemonize itself on invocation. It will then send router advertisement packets periodically, as well as in response to
router solicitation messages sent by end hosts.
Router advertisements can be configured on a per-interface basis, as described in rtadvd.conf(5).
If there is no configuration file entry for an interface, or if the configuration file does not exist altogether, rtadvd sets all the parame-
ters to their default values. In particular, rtadvd reads all the interface routes from the routing table and advertises them as on-link
prefixes.
rtadvd also watches the routing table. By default, if an interface direct route is added/deleted on an advertising interface and no static
prefixes are specified by the configuration file, rtadvd adds/deletes the corresponding prefix to/from its advertising list, respectively.
The -s option may be used to disable this behavior. Moreover, if the status of an advertising interface changes, rtadvd will start or stop
sending router advertisements according to the latest status.
Basically, hosts MUST NOT send Router Advertisement messages at any time (RFC 2461, Section 6.2.3). However, it would sometimes be useful to
allow hosts to advertise some parameters such as prefix information and link MTU. Thus, rtadvd can be invoked if router lifetime is explic-
itly set zero on every advertising interface.
The command line options are:
-c Specify an alternate location, configfile, for the configuration file. By default, /etc/rtadvd.conf is used.
-d Print debugging information.
-D Even more debugging information is printed.
-f Foreground mode (useful when debugging).
-M Specify an interface to join the all-routers site-local multicast group. By default, rtadvd tries to join the first advertising
interface appeared in the command line. This option has meaning only with the -R option, which enables routing renumbering protocol
support.
-R Accept router renumbering requests. If you enable it, certain IPsec setup is suggested for security reasons. On KAME-based systems,
rrenumd(8) generates router renumbering request packets. This option is currently disabled, and is ignored by rtadvd with a warning
message.
-s Do not add or delete prefixes dynamically. Only statically configured prefixes, if any, will be advertised.
Upon receipt of signal SIGUSR1, rtadvd will dump the current internal state into /var/run/rtadvd.dump.
Use SIGTERM to kill rtadvd gracefully. In this case, rtadvd will transmit router advertisement with router lifetime 0 to all the interfaces
(in accordance with RFC2461 6.2.5).
DIAGNOSTICS
The rtadvd utility exits 0 on success, and >0 if an error occurs.
FILES
/etc/rtadvd.conf The default configuration file.
/var/run/rtadvd.pid contains the pid of the currently running rtadvd.
/var/run/rtadvd.dump in which rtadvd dumps its internal state.
SEE ALSO rtadvd.conf(5), rrenumd(8), rtsol(8)HISTORY
The rtadvd command first appeared in WIDE Hydrangea IPv6 protocol stack kit.
CAVEAT
There used to be some text that recommended users not to let rtadvd advertise Router Advertisement messages on an upstream link to avoid
undesirable icmp6(4) redirect messages. However, based on the later discussion in the IETF ipng working group, all routers should rather
advertise the messages regardless of the network topology, in order to ensure reachability.
BSD May 17, 1998 BSD