[c-nsp] Multiple Static Routes on Cisco
Brian Feeny
signal at shreve.net
Mon Nov 29 14:05:51 EST 2004
You only have 1 ATM interface, and 1 default route
On Nov 29, 2004, at 12:40 PM, Saad wrote:
> Hi,
>
>
>
> Here's what you asked for. I hope this is enough. Let me know if you
> need anything else.
>
>
> Router#clear counter
> Clear "show interface" counters on all interfaces [confirm]
> Router#clear ip cache
> Router#sh int stat
> ATM2/0
> Switching path Pkts In Chars In Pkts Out Chars Out
> Processor 67 6813 74 8557
> Route cache 911 99944 2370 160631
> Total 978 106757 2444 169188
> FastEthernet2/0
> Switching path Pkts In Chars In Pkts Out Chars Out
> Processor 0 0 0 0
> Route cache 0 0 0 0
> Total 0 0 0 0
> Router#sh int stat
> ATM2/0
> Switching path Pkts In Chars In Pkts Out Chars Out
> Processor 179 19044 189 26755
> Route cache 3933 430520 8751 593406
> Total 4112 449564 8940 620161
> FastEthernet2/0
> Switching path Pkts In Chars In Pkts Out Chars Out
> Processor 0 0 4 240
> Route cache 0 0 0 0
> Total 0 0 4 240
> Router#sh ip cache
> IP routing cache 1 entry, 172 bytes
> 247 adds, 246 invalidates, 0 refcounts
> Minimum invalidation interval 2 seconds, maximum interval 5 seconds,
> quiet interval 3 seconds, threshold 0 requests
> Invalidation rate 0 in last second, 0 in last 3 seconds
> Last full cache invalidation occurred 00:00:45 ago
>
> Prefix/Length Age Interface Next Hop
> 213.228.199.0/24 00:00:45 ATM2/0.1 213.228.199.50
>
> Router#sh ip route
> Codes: C - connected, S - static, 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
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
> level-2
> ia - IS-IS inter area, * - candidate default, U - per-user
> static route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is 0.0.0.0 to network 0.0.0.0
>
> 80.0.0.0/24 is subnetted, 1 subnets
> C 80.32.170.0 is directly connected, ATM2/0.1
> C 192.168.1.0/24 is directly connected, FastEthernet2/0
> S* 0.0.0.0/0 is directly connected, ATM2/0.1
> Router#sh ip route 0.0.0.0
> Routing entry for 0.0.0.0/0, supernet
> Known via "static", distance 1, metric 0 (connected), candidate
> default path
> Routing Descriptor Blocks:
> * directly connected, via ATM2/0.1
> Route metric is 0, traffic share count is 1
>
> Router#sh run
> Building configuration...
>
> Current configuration : 3176 bytes
> !
> ! Last configuration change at 16:08:45 spain Mon Nov 29 2004 by admin
> ! NVRAM config last updated at 16:09:34 spain Mon Nov 29 2004 by admin
> !
> version 12.3
> service timestamps debug uptime
> service timestamps log datetime msec localtime
> service password-encryption
> !
> hostname Router
> !
> boot-start-marker
> boot-end-marker
> !
> enable secret 5 123456
> clock timezone spain 1
> voice-card 1
> !
> !
> !
> !
> !
> voice call send-alert
> !
> !
> !
> !
> controller E1 1/0
> ds0-group 0 timeslots 1-15,17-31 type r2-digital dtmf dnis
> ds0 busyout 1-15,17-31 hard
> !
> controller E1 1/1
> ds0-group 0 timeslots 1-15,17-31 type r2-digital dtmf dnis
> !
> !
> !
> interface ATM2/0
> no ip address
> no atm ilmi-keepalive
> dsl operating-mode auto
> !
> interface ATM2/0.1 point-to-point
> bandwidth 512
> ip address 80.32.170.82 255.255.255.0
> pvc 8/32
> encapsulation aal5snap
> !
> !
> interface FastEthernet2/0
> ip address 192.168.1.2 255.255.255.0
> duplex auto
> speed auto
> !
> no ip http server
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 ATM2/0.1
> !
> !
> snmp-server community spn RO
> snmp-server enable traps tty
> !
> !
> control-plane
> !
> !
> !
> voice-port 1/0:0
> timeouts initial 1
> !
> voice-port 1/1:0
> timeouts initial 1
> !
> !
> !
> !
> dial-peer cor custom
> !
> !
> !
> dial-peer voice 1 pots
> destination-pattern 45#34T
> port 1/1:0
> prefix ,,,
> !
> !
> alias exec ac show call active voice brief
> alias exec av show voice call summary
> alias exec as show voice call status
> !
> line con 0
> line aux 0
> line vty 0 4
> password 7 082A4D5C081A0D1E
> !
> !
> end
>
> Router#
>
>
>
> Rodney Dunn wrote:
>
>> Do:
>>
>> clear counters
>> clear ip cache
>>
>> Then get:
>>
>> sh int stat
>>
>> wait 30 seconds
>>
>> sh int stat
>> sh ip cache
>>
>> Then get:
>> sh ip route
>> sh ip route 0.0.0.0
>> sh run
>>
>> And provide that information.
>>
>> Rodney
>>
>> On Mon, Nov 22, 2004 at 04:58:07PM +0500, Saad wrote:
>>>
>>>
>>> I tried CEF by giving default route 0.0.0.0 0.0.0.0 to both the
>>> interfaces and then enabling per-packet load-sharing but it didnt
>>> work.
>>> Only one interface is accessable whose route is first in the list.
>>> Am I
>>> missing something?
>>> I also tried Policy based routing but everytime I tried it in past
>>> also
>>> I am unable to give the appropriate commands. As this is destination
>>> based so its trciky. If I can have a practical scenario config
>>> example
>>> then it would be better. I have the whole documentation but can you
>>> send
>>> me the exact commands I require. I am confused about giving the
>>> next-hop
>>> IP or interface. Please help me out here.
>>>
>>>
>>> Saad
>>>
>>>
>>> Sarkis Karagozian wrote:
>>>
>>>> HI Saad,
>>>>
>>>> Here is What you can do on your Cisco router try the Per packet
>>>>
>>>>> load-balancing method. with CEF enabled 1st.
>>>>
>>>>
>>>> ttp://cisco.com/en/US/products/sw/iosswrel/ps1831/
>>>> products_configuration_guide_chapter09186a00800ca6ca.html
>>>>
>>>>> Just make sure that your router processor can handle CEF, as it is
>>>>
>>>>> Processor intensive....
>>>>
>>>> Sarkis Karagozian
>>>>
>>>> -----Original Message-----
>>>> From: cisco-nsp-bounces at puck.nether.net
>>>> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Brian Feeny
>>>> Sent: Saturday, November 20, 2004 6:47 AM
>>>> To: Saad
>>>> Cc: cisco-nsp at puck.nether.net
>>>> Subject: Re: [c-nsp] Multiple Static Routes on Cisco
>>>>
>>>> Saad,
>>>>
>>>> Default route CAN be used in that scenerio. Yes if you have 2 ADSL
>>>>
>>>> cards,
>>>>
>>>> you probably would have 2 IP addresses. However, you can do a
>>>> default
>>>>
>>>> route over multiple interfaces. You can use CEF per-session or
>>>>
>>>> per-packet
>>>>
>>>> load sharing as well.
>>>>
>>>> Brian
>>>>
>>>> On Nov 20, 2004, at 2:22 AM, Saad wrote:
>>>>
>>>>> Hi,
>>>>
>>>>>
>>>>
>>>>>
>>>>
>>>>> I have a Cisco 3640 router with internet connectivity using
>>>> WIC-1ADSL
>>>>
>>>>> card. There is no LAN connected to the router and no traffic
>>>> orignating
>>>>
>>>>> from the router because we have a voice termination setup. Voice
>>>>
>>>>> traffic
>>>>
>>>>> comes in from 3 IP's. I have a default route to the ATM0 interface
>>>> on
>>>>
>>>>> router. What I want is to add another WIC-1ADSL card on the router
>>>> to
>>>>
>>>>> increase the bandwidth. Default route can not be used in that
>>>> scenario
>>>>
>>>>> because we'll have 2 IP's assigned to the router. I want complete
>>>> step
>>>>
>>>>> by step configuration of static routes on the Cisco so that the
>>>> traffic
>>>>
>>>>> coming in from one IP goes through ATM0 interface and the traffic
>>>> from
>>>>
>>>>> other 2 IP's passes through the ATM1 interface.
>>>>
>>>>>
>>>>
>>>>>
>>>>
>>>>> Saad
>>>>
>>>>>
>>>>
>>>>>
>>>>
>>>>> _______________________________________________
>>>>
>>>>> cisco-nsp mailing list cisco-nsp at puck.nether.net
>>>>
>>>>> https://puck.nether.net/mailman/listinfo/cisco-nsp
>>>>
>>>>> archive at http://puck.nether.net/pipermail/cisco-nsp/
>>>>
>>>>>
>>>>
>>>> ---------------------------------------------
>>>>
>>>> Brian Feeny, CCIE #8036, CISSP
>>>>
>>>> Network Engineer
>>>>
>>>> ShreveNet Inc.
>>>>
>>> _______________________________________________
>>> cisco-nsp mailing list cisco-nsp at puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/cisco-nsp
>>> archive at http://puck.nether.net/pipermail/cisco-nsp/
>
>
------------------------------------------------------------------------
------
Brian Feeny, CCIE #8036, CISSP e: signal at shreve.net
Network Engineer p: 318.213.4709
ShreveNet Inc. f: 318.221.6612
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