Re: MAC Address [7:62251]

2003-02-01 Thread Larry Letterman
In most cases you will only re-write the source mac address
when traversing
across a L3 device. If you go across a layer 2 network, all
the mac address's
would typically be part of the same broadcast domain and not
need to be changed.

If you go across a T1 or Frame it will still be mapped to or
have an assigned IP Address
that constitutes a layer 3 hop and write its mac address in
the frame.

However if I am wrong here, Priscilla or Howard or Chuck
will let me know...:)

Larry Letterman
Network Engineer
Cisco Systems


- Original Message -
From: Cisco Newbie 
To: 
Sent: Friday, January 31, 2003 11:42 AM
Subject: RE: MAC Address [7:62251]


 First, thanks for all that responded.  One clarification
that I need address
 is the following:

 If I cross a L3 router and the outgoing interface is
something other than
 Ethernet, will the L2 frame show a new MAC address?  In
other words, if my
 outgoing interface is say T1 PPP or even a dial-up, should
I be seeing a new
 MAC address?

 Is it only when I cross a L3 device AND my outgoing
interface is a share
 medium like Ethernet that a new MAC address will be placed
on the frame?

 Thanks.



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Conf of E1 controller card [7:62307]

2003-02-01 Thread milind tare
Hi Buddy,


 Can anyone tell me how to configure the port  E1
controller on 7206 router.

Thanks  Regards,
Milind Tare

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RE: Working - Finallly !!! RE: IPSec over Tunnel [7:62260]

2003-02-01 Thread Cisco Nuts
It's exactly as I have in my email earlier.

The only thing that I changed was:

#remove access-list 102 -not needed as ospf and other ip traffic is
inside the tunnel

#change access-list 199 referenced in the cryptomap:

RTA# serial ip = 120.20.26.2 255.255.255.0 tunnel ip = 120.20.59.2
255.255.255.0

Similiar setup on RTB:

On both routers set the access-list 199 to:

#access-list 199 permit gre 120.20.59.0 0.0.0.255 120.20.26.0 0.0.0.255

The key here is gre not ip and permit source(tunnel netw) to dest.
(serial ip).

I do not have access to my routers right now but if you need more I will
email it to you once I get my new ip from Cox.

Sincerely,

CN

 

From: cebuano To: 'Cisco Nuts' Subject: RE: Working - Finallly !!!
RE: IPSec over Tunnel [7:62260] Date: Fri, 31 Jan 2003 13:31:39 -0500 
Hey CN, Do you mind sending me the configs? I'd like to mock this up
too.  TIA.  -Original Message- From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Cisco Nuts Sent: Friday,
January 31, 2003 11:42 AM To: [EMAIL PROTECTED] Subject: Working -
Finallly !!! RE: IPSec over Tunnel [7:62260]  YES  It
finally worked!!  I had to permit the tunnel ip of the
other side(A) to the serial ip on this side(B) for gre and vice versa on
the other side.  Thank you very much for your help.  This gives me
great confidence to surge forward regarding tackling route
redistribution and routing loops in the real Lab.(next month)!!  
  From: [EMAIL PROTECTED] Reply-To:
[EMAIL PROTECTED]  To: [EMAIL PROTECTED] Subject: RE: IPSec
over Tunnel - not working !! [7:62124] Date: Fri, 31 Jan 2003 13:30:54
GMT  Are you using 'crypto map mymap' on the interface connected to
R6? I did not see it on your configuration.  Where is 102
access-list applied?  The access-list referenced by 'crypto map mymap
10 ipsec-isakmp' should be  something like this:  access-list xxx
permit gre 120.20.59.0 255.255.255.0 yyy.yyy.yyy.yyy 255.255.255.0,
where yyy is the address of the remote tunnel.  This way you are
telling the router to IPSEC the gre traffic sourced by the tunnel,
destinated to the remote tunnel. The OSPF traffic will be inside the
tunnel, so IPSEC will encrypt OSPF as well.  
===
   R2# crypto isakmp policy 1 authentication pre-share group 2
 crypto isakmp key shared address 6.6.6.6 ! ! crypto ipsec
transform-set myset esp-des esp-md5-hmac ! crypto map mymap
local-address Loopback0  crypto map mymap 10 ipsec-isakmp set peer
6.6.6.6 set transform-set myset  match address 199 ! interface
Tunnel1 ip address 120.20.59.2 255.255.255.0 ip access-group 102 in
tunnel source 120.20.26.2 tunnel destination 120.20.26.6 crypto map
mymap ! access-list 102 permit ospf any any log access-list 102
permit gre any any log access-list 102 permit icmp any any echo
access-list 102 permit icmp any any echo-reply  access-list 102 permit
tcp any any eq 50 access-list 102 permit tcp any any eq 51
access-list 102 permit udp any any eq isakmp! access-list 199 permit
ip 120.20.0.0 0.0.255.255 120.20.0.0 0.0.255.255 access-list 199 permit
ip 2.2.2.0 0.0.0.255 any log!What am I doing wrong?Please help.Thank
you.Sincerely,CN  Cisco Nuts @groupstudy.com em 30/01/2003
09:00:13  Favor responder a Cisco Nuts  Enviado Por:
[EMAIL PROTECTED]   Para: [EMAIL PROTECTED] cc:  Assunto:
RE: IPSec over Tunnel - not working !! [7:62124]   Hello Claudio,  
No luck.I denied the tunnel intf. itself in the access-list and
still same problem. The ospf neighbor relation goes down...  R6-C#sh
access-lists 199 Extended IP access list 199  deny ip 120.20.59.0
0.0.0.255 120.20.59.0 0.0.0.255  permit ip 120.20.0.0 0.0.255.55
120.20.0.0 0.0.255.255  permit ip 2.2.2.0 0.0.0.255 any log  R6-C#ri
tu 1 Building configuration...  Current configuration : 164 bytes !
 interface Tunnel1  ip address 120.20.59.6 255.255.255.0  ip
access-group 102 in  tunnel source 120.20.26.6  tunnel destination
120.20.26.2  crypto map mymap end  R6-C# 2d23h: OSPF: 2.2.2.2
address 120.20.59.2 on Tunnel1 is dead 2d23h: OSPF: 2.2.2.2 address
120.20.59.2 on Tunnel1 is dead, state DOWN R6-C# 2d23h:
%OSPF-5-ADJCHG: Process 1, Nbr 2.2.2.2 on Tunnel1 from FULL to DOWN,
Neighbor Down: Dead timer expired  The moment I remove the crypto map
from the tunnel intf. it all starts working again!!  Any ideas?  
From: Claudio Spescha  Reply-To: Claudio Spescha To:
[EMAIL PROTECTED] Subject: RE: IPSec over Tunnel - not working !!
[7:62124] Date: Wed, 29 Jan 2003 20:54:40 GMT  Hello  You should
not encrypt the tunnel network itself. First line of access-list 199
should be: access-list 199 deny ip 120.20.59.0 0.0.0.255 120.20.59.0
0.0.0.255  The router can not build an OSPF adjacency on encrypted
traffic.  see misconduct and Nondisclosure violations to
[EMAIL PROTECTED]  
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Re: IRB Routing IP and Bridging IPX [7:62303]

2003-02-01 Thread Juntao
0a997d.shtml

Firesox  a icrit dans le message de news:
[EMAIL PROTECTED]
 Folks I am a little stuck in IRB config.
 I have two 2620 routers connected via T1.

 I would llike to route IP and bridge IPX.
 On the routed IP network I need to run OSPF to connect to other networks.

 I am looking for a sample config to do this, but cannot find it a good one
 at Cisco site.

 Thanks a million in advance




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Re: Conf of E1 controller card [7:62307]

2003-02-01 Thread Juntao
cont e1 0/0
 framing  crc4 | no-crc4
 linecode hdb3
 clock source line primary [is u have a 7000 and multiple E1's, the other
will be secondary]
 line primary [if u have a 3600, 4000, AS5000, all other ports will
secondary]
 pri-group timeslots 1-31 [if u want to use it all]

int se 0/0:15
configure this based on ur use of dialer profiles, rotary groups, or legacy
ddr, as if u would a bri, if u want to allow modem call on the pri, ur idle
time outs, switch type etc


milind tare  a icrit dans le message de news:
[EMAIL PROTECTED]
 Hi Buddy,


  Can anyone tell me how to configure the port  E1
 controller on 7206 router.

 Thanks  Regards,
 Milind Tare

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RE: CCIE or a masters degree? [7:62287]

2003-02-01 Thread [EMAIL PROTECTED]
sorry, i dont know mate :(  not my strong point dude!

-Original Message-
From: Sam Sneed [mailto:[EMAIL PROTECTED]]
Sent: 31 January 2003 21:55
To: [EMAIL PROTECTED]
Subject: CCIE or a masters degree? [7:62287]


I was wondering, should I go for. haha fooled you.

If it takes trickery to get this question answered so be it.

don't take this post the wrong way...

I have a 3600 router that current supports PPTP win2K clients using win2K
client. I do not wnat to use Cisco client for VPN.
What I am trying to do is authenticate using digital certificates. The Cert
server is Win2K certificate server. I used a MS machine as VPN server with
certificates and it works. I now need to get the Cisco router to do the
same. Currently VPN users connecting to 3640 router and are authenticated
via IAS using domain logons and it works fine this way.
Has anyone implemented this? The router has certificate and it all looks OK.
I'm not sure how to configure the router to use digital certificates to
authenticate the users instead of username/password.
When I try to login I get verifying username and password and then error
619 : the specifoed port is not connected.

Here is config:

aaa new-model
aaa authentication login default group tacacs+ local line none
aaa authentication ppp default group radius
aaa authorization network default group radius none
enable secret 5 $1$2MGM$ttPEfWBYGVf.Hc78TEuwn0

vpdn enable
!
vpdn-group 1
! Default PPTP VPDN group
 accept-dialin
  protocol pptp
  virtual-template 1
!
vpdn-group 2
!
!
crypto ca identity mscert
 enrollment mode ra
 enrollment url http://99.17.4.20:80/certsrv/mscep/mscep.dll
crypto ca certificate chain mscert
 certificate 61285CC90004
...
...
  1CAC37AB 61BDC6
  quit
 certificate ra-sign 6144F5320002
..

  quit
 certificate ra-encrypt 6144F7EF0003
.
.
certificate ca 1B36F87430D2D4AC47DC9C0E1C4D9320

interface Virtual-Template1
 ip unnumbered FastEthernet0/0
 ip nat inside
 ip mroute-cache
 no keepalive
 peer default ip address pool vpn
 ppp encrypt mppe 128 required
 ppp authentication ms-chap
 ppp timeout authentication 5
!
ip local pool vpn 123.17.10.31 123.17.10.254

.
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Re: route reflector question [7:61900]

2003-02-01 Thread bergenpeak
Got a chance to test this.  The RR will reflect the best path
based on it's own local view of the world.  Thus, if everything is 
equal for a collection of advertisements to X, the RR will compute
it's IGP cost to each next-hop, and select the next-hop that it
is closest to.  This path is then reflected to all clients.

While I didn't confirm this with two RRs, it seems that it might
make sense for the RRs to be at different parts of the network
so that each might generate different best paths which are then
reflected to the clients.  Clients then can select between those
two paths as to which is closest.



bergenpeak wrote:
 
 Question about route reflector operation.
 
 It appears that a RR, when provided with multiple routes to the
 same destination, will pick the best path and then reflect this
 best path to the appropriate set of clients and non-clients.
 
 I had expected that the RR would simply just reflect routes and
 not perform route selection on behalf of clients.  While this does
 have benefits to lower-end RR clients, I'm curious as to how step
 8 of the BGP decision process is made.  Step 8 is where an iBGP
 router, for a set of equal routes, will compute the IGP cost to
 the route's next-hop, and select the path whose next-hop is IGP
 closest.
 
 How is this step performed by the RR?  Does the RR compute the
 IGP cost from itself to the next-hop, or does it attempt to
 compute the IGP cost from each client to the next-hop?   I get
 the impression that it is the former (RR to nexthop).  If this
 is correct, then might one expect sub-optimal BGP routes selection
 at times as the cost is from the RR to the next-hop and not the
 real cost from an iBGP client to the next-hop?
 
 Much like aggregation, some sub-optimalities might be the price
 paid to scale.  Just trying to verify how path selection is
 handled when RR's are present.
 
 Thanks




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NAT QUESTION [7:62313]

2003-02-01 Thread Router Kid
Please can someone tell me if multiple Private Static IPs can be NAT'ed to
one Public IP address.
when i try to did that it gave me an error 

Router(config)#ip nat inside source static 10.22.5.5 209.10.248.x
% 209.10.248.x already mapped (10.22.5.4 - 209.10.248.x)

--
This is what i am trying to acheive.

ip nat inside source static 10.22.5.4 209.10.248.134
ip nat inside source static 10.22.5.5 209.10.248.134 (want to add this
entry)

Thanks in Advance!




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RE: NAT QUESTION [7:62313]

2003-02-01 Thread mjans001
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Does not work. Pls state the tcp port you want map per internal ip
As in
(off the top of m hat)

ip nat inside source static tcp 10.22.5.4 25  209.10.248.134 25
ip nat inside source static tcp 10.22.5.5 80  209.10.248.134 80

Can also use interface ethernet1 or dialer1 as in

ip nat inside source static tcp 10.22.5.4 25  interface dialer1 25

Ofcourse introduced after somewhere 11.2???

Martijn


- -Oorspronkelijk bericht-
Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Namens Router Kid
Verzonden: zaterdag 1 februari 2003 15:47
Aan: [EMAIL PROTECTED]
Onderwerp: NAT QUESTION [7:62313]


Please can someone tell me if multiple Private Static IPs can be NAT'ed to
one Public IP address. when i try to did that it gave me an error 

Router(config)#ip nat inside source static 10.22.5.5 209.10.248.x %
209.10.248.x already mapped (10.22.5.4 - 209.10.248.x)

- --
This is what i am trying to acheive.

ip nat inside source static 10.22.5.4 209.10.248.134
ip nat inside source static 10.22.5.5 209.10.248.134 (want to add this
entry)

Thanks in Advance!
Version: PGP 8.0

iQA/AwUBPjvvE3dq56XWk+VyEQIltgCeO+LWICqQGRAqYS0ZADucixLEURMAoKvo
0pzzIySMB3sPOly/XK+nwhB2
=u8LN
-END PGP SIGNATURE-




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Re: IRB Routing IP and Bridging IPX [7:62303]

2003-02-01 Thread The Long and Winding Road
Firesox  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 Folks I am a little stuck in IRB config.
 I have two 2620 routers connected via T1.

 I would llike to route IP and bridge IPX.
 On the routed IP network I need to run OSPF to connect to other networks.


first of all, just to correct a misunderstanding, IRB ( integrated routing
and bridging ) refers to bridging a given protocol on some interfaces and
routing that same protocol on others.

to bridge IPX and separately route IP is pretty fundamental. you could
complicate it by creating a tunnel, and bridging, say, ipx over the tunnel.

but pretty much you can do things on th physical interface just by following
the instructions in the docs found on CCO.

the one gotcha might be to remember to remove IP from the bridge group

for example

bridge 1 protocol ieee
bridge 1 no bridge ip

interface X
bridge group 1
ip addr x.x.x.x y.y.y.y
etc

ip will not be bridged, but IPX ( and any other L2 protocol ) will be
bridged. also note that on a bridged interface, no ipx configuration is
required.



 I am looking for a sample config to do this, but cannot find it a good one
 at Cisco site.

 Thanks a million in advance




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Re: CCIE or a masters degree? [7:62287]

2003-02-01 Thread Sam Sneed
Oh well, If I ever get working I'll post the config's and an explanation.

 wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 sorry, i dont know mate :(  not my strong point dude!

 -Original Message-
 From: Sam Sneed [mailto:[EMAIL PROTECTED]]
 Sent: 31 January 2003 21:55
 To: [EMAIL PROTECTED]
 Subject: CCIE or a masters degree? [7:62287]


 I was wondering, should I go for. haha fooled you.

 If it takes trickery to get this question answered so be it.

 don't take this post the wrong way...

 I have a 3600 router that current supports PPTP win2K clients using win2K
 client. I do not wnat to use Cisco client for VPN.
 What I am trying to do is authenticate using digital certificates. The
Cert
 server is Win2K certificate server. I used a MS machine as VPN server with
 certificates and it works. I now need to get the Cisco router to do the
 same. Currently VPN users connecting to 3640 router and are authenticated
 via IAS using domain logons and it works fine this way.
 Has anyone implemented this? The router has certificate and it all looks
OK.
 I'm not sure how to configure the router to use digital certificates to
 authenticate the users instead of username/password.
 When I try to login I get verifying username and password and then error
 619 : the specifoed port is not connected.

 Here is config:

 aaa new-model
 aaa authentication login default group tacacs+ local line none
 aaa authentication ppp default group radius
 aaa authorization network default group radius none
 enable secret 5 $1$2MGM$ttPEfWBYGVf.Hc78TEuwn0

 vpdn enable
 !
 vpdn-group 1
 ! Default PPTP VPDN group
  accept-dialin
   protocol pptp
   virtual-template 1
 !
 vpdn-group 2
 !
 !
 crypto ca identity mscert
  enrollment mode ra
  enrollment url http://99.17.4.20:80/certsrv/mscep/mscep.dll
 crypto ca certificate chain mscert
  certificate 61285CC90004
 ...
 ...
   1CAC37AB 61BDC6
   quit
  certificate ra-sign 6144F5320002
 ..

   quit
  certificate ra-encrypt 6144F7EF0003
 .
 .
 certificate ca 1B36F87430D2D4AC47DC9C0E1C4D9320

 interface Virtual-Template1
  ip unnumbered FastEthernet0/0
  ip nat inside
  ip mroute-cache
  no keepalive
  peer default ip address pool vpn
  ppp encrypt mppe 128 required
  ppp authentication ms-chap
  ppp timeout authentication 5
 !
 ip local pool vpn 123.17.10.31 123.17.10.254

 .
 For more information about Barclays Capital, please
 visit our web site at http://www.barcap.com.


 Internet communications are not secure and therefore the Barclays
 Group does not accept legal responsibility for the contents of this
 message.  Although the Barclays Group operates anti-virus programmes,
 it does not accept responsibility for any damage whatsoever that is
 caused by viruses being passed.  Any views or opinions presented are
 solely those of the author and do not necessarily represent those of the
 Barclays Group.  Replies to this email may be monitored by the Barclays
 Group for operational or business reasons.

 




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Redistributing Rip routes into ISIS - AD?? [7:62317]

2003-02-01 Thread Cisco Nuts
Hello,

Just stumbled upon this on Rip to Isis redistribution?

If the source protocol's AD is higher than that of  IS-IS, then the
originating routes may be over-ridden by the new IS-IS route leading to
flapping routes and/or incorrect next-hop addresses

What does this actually mean? Does it mean the if netw. 4.0.0.0/8 (lo0
ip=4.4.4.4/24) is being originated by Rip v1 on R1 and passed to R2
running Rip and IS-IS, then when Rip is redistributed into  IS-IS  on R2,
R2 applies it's AD of 115 on this route and passes it upstream to other
L-1 and L-2 routers. How would this lead to a flapping route or an
unreachable next-hop address?

I just cannot seem to find a good example of this on CCO. Does any one
have any suggestions on how to clarify this?

(This looks like a very likey lab question) !!

Thank you.

Sincerely,

CN

 



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Re: MAC Address [7:62251]

2003-02-01 Thread Priscilla Oppenheimer
Larry Letterman wrote:
 
 In most cases you will only re-write the source mac address
 when traversing
 across a L3 device. If you go across a layer 2 network, all
 the mac address's
 would typically be part of the same broadcast domain and not
 need to be changed.
 
 If you go across a T1 or Frame it will still be mapped to or
 have an assigned IP Address
 that constitutes a layer 3 hop and write its mac address in
 the frame.

A serial interface doesn't have a MAC address and the protocols used across
a serial link don't have MAC addresses in their headers.

If I misunderstood your point, just let me know. I'm sure you will! :-)

Prisiclla

 
 However if I am wrong here, Priscilla or Howard or Chuck
 will let me know...:)
 
 Larry Letterman
 Network Engineer
 Cisco Systems
 
 
 - Original Message -
 From: Cisco Newbie 
 To: 
 Sent: Friday, January 31, 2003 11:42 AM
 Subject: RE: MAC Address [7:62251]
 
 
  First, thanks for all that responded.  One clarification
 that I need address
  is the following:
 
  If I cross a L3 router and the outgoing interface is
 something other than
  Ethernet, will the L2 frame show a new MAC address?  In
 other words, if my
  outgoing interface is say T1 PPP or even a dial-up, should
 I be seeing a new
  MAC address?
 
  Is it only when I cross a L3 device AND my outgoing
 interface is a share
  medium like Ethernet that a new MAC address will be placed
 on the frame?
 
  Thanks.
 
 
 
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Re: In a pix or router, can you nat the Source IP based on dest [7:62319]

2003-02-01 Thread Darrell Newcomb
To add to this...

The pix would operate under these conditions too.  But it is absolutely not
supported by Cisco and anyone doing it should consider the hurdles.  First
by having multiple interfaces facing the target IP network(global Internet).
Then by setting routes to the chosen destinations IP prefixes(remote
network) to egress the pix on an interface with different NAT pool.  Then
ensure that routing from the target IP network(global Internet again?) with
source addresses of the remote networks enter the pix on the correct
interface.  I have used this in 5.x and 6.x for some very specific cases,
though I am NOT recommending anyone do this.  Just wanted to share knowledge
that it is possible to make it work in a stable fashion on the PIX as
well...of course every software upgrade has the potential to break this
unintended(by Cisco) use.

Darrell Newcomb
http://www.netswitch.net

Daniel Cotts  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
 The following URL should be what you need for a router.
 pad
 Watch the wrap:

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080
 093fca.shtml

  -Original Message-
  From: Robert Perez [mailto:[EMAIL PROTECTED]]
  Sent: Friday, January 31, 2003 2:00 PM
  To: [EMAIL PROTECTED]
  Subject: In a pix or router, can you nat the Source IP based on dest
  [7:62277]
 
 
  ***
  | Bob Perez   |
  | Intercept Payment Solutions |
  | [EMAIL PROTECTED]  |
  | 100 West Commons BLVD   |
  | New Castle, DE  19720   |
  | Phone: 302.326.0700 |
  | Cell:  302.420.6883 |
  | www.intercept.net   |
  | |
  --
  | |
  ||   ||
  |   :|: :|:   |
  |  :|||:   :|||:  |
  |  ..:|||:...:|||:..  |
  | ___ |
  |  C i s c o  S y s t e m s   |
  |   CCNA  CCNP  MCSE   NET+   |
  | |
  ***
 
  Confidentiality Notice: This e-mail message, including any
  attachments, is
  for the sole use of the intended recipient(s) and may contain
  confidential
  and privileged information. Any unauthorized review, use,
  disclosure or
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  recipient, please
  contact the sender by reply e-mail and destroy all copies of
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Upgrade BootROMs [7:62321]

2003-02-01 Thread H
Hi Gruop,

I want to upgrade my BootROMs for my 2500s routers.  Is it easy to do?

Any comments will be greatly appreciated.

Best Regards,
Hunt




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Cisco Voice [7:62323]

2003-02-01 Thread H.
Hello Group,

Sorry for the un-related message:-

Anyone has any Voice modules that they no longer needed?

In particular, I am looking for:-

2 x NM1V
2 x NM-2FXS

Regards,




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bgp community [7:62326]

2003-02-01 Thread Peter Paul
can someone help me? i am currently doing bgp in my test lab. i did a
community no-advertise in one of the routes to be advertise by the local as
to another as, but i can't see it in that other as. i also did a
redistribution from bgp to igp (ospf) in the other as so that both bgp and
igp would sync because one of the problems stated that i should not disable
sync. did i missed something? here's my config in my test lab:

router bgp 2
 bgp log-neighbor-changes
 redistribute connected route-map loops
 neighbor 153.153.3.3 remote-as 3
 neighbor 153.153.3.3 ebgp-multihop 255
 neighbor 153.153.3.3 update-source Loopback10
 neighbor 153.153.3.3 send-community

route-map loops permit 10
 match interface Loopback33 Loopback55
 set origin igp
!
route-map loops permit 20
 match interface Loopback22 - loopback 22 is 22.22.22.22/24
 set origin igp
 set community no-export

when i did show ip bgp on the 153.153.3.3 router, 

  Network  Next HopMetric LocPrf Weight Path
*i11.0.0.0 153.153.1.1   100  0 23 111 i
* 33.0.0.0 153.153.6.6  1 0 2 i
*i44.0.0.0 153.153.1.1   100  0 23 111 i
* 55.0.0.0 153.153.6.6  1 0 2 i
*i66.0.0.0 153.153.1.1   100  0 23 111 777 i
*i77.0.0.0 153.153.1.1   100  0 23 111 444 555 i
*i103.103.103.0/24 153.153.1.1  0100  0 23 i
*i183.0.0.0/8  153.153.4.4   100  0 65003 i

i can't see the 22.0.0.0 network. thanks in advance.


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