CISCO

Obsah:

<dl> <dd>Mody:</dd> <dd>uzivatelsky</dd> <dd>privilegovany</dd> <dd>konfiguracni</dd> <dd>Router:</dd> <dd>Smerovani</dd> <dd>Firewall</dd>

<dd>NAT</dd> <dd>VLANy na routeru</dd> <dd>WAN</dd> <dd>Switch:</dd> <dd>porty</dd> <dd>STP</dd> <dd>VLANy</dd> <dd>firewall</dd> <dd>IPv6\\</dd>

</dl>

Okazy

Cisco IOS
Pocitacove site
Priprava na CCNA
GNS - Graphical Network Simulator - graficka simulace site, konfigurace routeru

<a name=“mody|]]

Mody

<a name=“mo-user|]]

uzivatelsky EXEC mod

disconnect 4 … prerusi telnetove spojeni c. 4
<b>en</b> (enable) … prepnuti do privilegovaneho modu

logout … odpojeni ze systemu
ping ip 192.168.2.1 … pingne ip adresu 192.168.2.1
resume 4 … obnovi telnetove spojeni c. 4
sh arp … ukaze routovaci tabulku
sh cdp neighbors detail … ukaze CDP (Cisco Discovery Protocol) sousedy a jejich IP
sh cdp traffic
sh cdp entry *
sh controllers s1/0 … podrobne informace o zarizeni Serial 1/0
sh flash … ukaze obsah flash pameti

sh hist (show history) … ukaze historii
sh hosts … ukaze preklady jmen na IP
sh int (show interface) … seznam adapteru i s parametrama
sh ip arp … ukaze arp tabulku
sh ip eigrp neighbors … ukaze eigrp sousedy
sh ip eigrp topology … ukaze eigrp topologii
sh ip ospf … ukaze nastaveni OSPF routovani
sh ip ospf database … ukaze databazi routeru v OSPF databazi
sh ip ospf interface f0/1 … ukaze OSPF informace tykajici se FastEthernet0/1 zarizeni

sh ip ospf neighbor … ukaze OSPF sousedy
sh ip protocols … informace o zarizenich, routach atd.
sh ip route … ukaze routovaci tabulku
sh ip route eigrp … ukaze eigrp routovaci linky
show ip interface brief
sh memory
sh processes … ukaze bezici procesy na Cisco
sh run (show running-config) … ukaze aktualni nastaveni routeru
sh run | begin interface … ukaze aktualni nastaveni zacinajici prvnim slovem interface

sh run | include 1.2.3.4 … ukaze radky obsahujici text 1.2.3.4
sh term (show terminal) … ukaze nastaveni terminalu
sh sessions … ukaze vsechny pripojeni na switch, Ctrl_Shift+F6 - docasne prerusi spojeni, ctrl-z ukonci spojeni
sh start (show startup-config) … ukaze startovaci nastaveni
sh users … ukaze pripojene uzivatele
sh ver (show version) … ukaze verzi IOS, pamet, …
show protocols
telnet 192.168.2.1 … navazani telnetoveho spojeni
terminal history size 25 … zmeni historii terminalu

traceroute ip 192.168.2.6

<a name=“mo-priv|]]

Privilegovany mod

<b>vse co v EXEC (normalnim) modu + nasledujici prikazy:</b>
clock set 11:15:11 25 aug 2010 … nastavi cas a datum
clear line 4 … zrusi aktivni vty linku 4
copy run start … zkopiruje aktualni konfiguraci do startovaci

conf t (config terminal) … prejde do konfiguracniho modu
debug all … ukazuje vsechny udalosti
debug eigrp packet … ukazuje eigrp pakety
debug interface serial … debuguje seriove linky
debug ip rip … pokud je aktivovany debug mod
debug ip eigrp
debug ip eigrp packet
debug ip eigrp notification … ukazuje zmeny eigrp
debug ip ospf packet

debug ip ospf hello
debug ip ospf adjacency
del nvram:start-config
del vlan.dat … smaze u switche informace o vlanech
dir nvram:
dir flash:
disable … navrat z privilegovaneho modu
reload … udela studeny restart celeho zarizeni
terminal monitor … aktivuje debug mod

un all (undebug all) … vypne terminal monitor

<a name=“mo-conf|]]

konfiguracni mod

banner motd # Ahoj, vitej # … nastavi uvitaci hlasku
boot system tftp … nastavi bootovani z tftp
clear counters … vynuluje pocitadla interfejsu
config-register x2101 … zmeni startovaci registr

crypto key generate rsa general-keys modulus 1024 … vytvori SSH klic
do show int … ukaze interfejsy i z konfiguracniho modu
enable password HESLO … nastavi heslo HESLO pri vstupu do privilegovaneho modu
enable secret HESLO … nastavi zasifrovane heslo HESLO pri vstupu do privilegovaneho modu
ip domain-name lipensky.cz … nastavi jmeno domeny
ip domain-lookup … nastavi hledani jmena vcetne domeny
ip host R1 1.2.3.4 … nastavi preklad jmen pro R1
ip http server … aktivace SDM (Security Device Manager)
ip http secure-server … aktivace klice pro ssl spojeni

ip http authentication local … nastavi autentifikace, pote je treba vytvorit uzivatele - username
ip name-server 1.2.3.5 … nastavi adresu DNS serveru
ip subnet-zero … umozni pouzivat pod-site (pod A, pod B, pod C)
ip ssh authentication-retries 2 … pocet pokusu na prihlaseni
ip ssh time-out 60 … nastaveni timeout pro ssh
hostname JMENORouteru … nastaveni promptu
int (interface) … nastaveni adapteru
int loopback 0 … zastaveni loopback (testovaciho) zarizeni
int s0/0/0 … nakonfiguruje seriovy port (serial)

int s0/0/0; ip address 1.2.3.4 255.255.255.0 … priradi IP adresu a sit
int s0/0/0; ip address 1.2.4.4 255.255.255.0 secondary … priradu druhou IP adresu
int s0/0/0; clock rate 1000000 nastavi 1000000 bps
int s0/0/0; bandwitch 265000 … nastaveni prutoku u Serioveho portu v kilobitech
int s0/0/0; delay 300000
int e0/0 … nastaveni Ethernet0/0
int fa0/0; no shutdown … povoli pouzivani FastEthernet portu
int fa0/0; description SALES LAN … nastaveni popisu zarizeni fast ethernet 0/0
int range f0/3-4 … nastaveni vice zarizeni najednou

line aux; password AUX … nastavi heslo AUX pri pouziti portu AUX
line console 0; login … povoli login pres konzoli
line console 0; password CONSOLE … nastavi heslo CONSOLE pri pouziti loginu z postu console
line vty 0 1180; transport input ssh telnet … nastaveni telnetu a ssh pri pripojeni pres terminal
line vty 0 1180; access-list 1 … aktivace ACL pro telnet pristup
service password-encryption … nastavi kodovani hesel, aby nebyly videt v sh run
no service password-encryption … vypne kodovani hesel
username cisco privilege 15 password 0 cisco … vytvori uzivatele cisco s heslem cisco pro CDP

<a name=“router|]]

Router - smerovac

<a name=“ro-route|]]

routing - smerovani

<h6>Staticky (AD =1)</h6> ip 0.0.0.0 0.0.0.0 1.2.3.4; ip classless … defaultni route

ip route 1.2.3.0 255.255.255.0 1.2.3.4 … konfigurace staticke routy pro sit 1.2.3.0/24 na router 1.2.3.4
ip default-network 1.2.3.4; ip classless … defaultni route
<h6>EIGRP (AD = 90)</h6> router eigrp 10 … Nastavovani EIGRP routovani, AS (autonomous system 10)
router eigrp 10; network 10.0.0.0 … nastavi eigrp na site 10.0.0.0
router eigrp 10; passive-interface serial 0/1 … nastavi seriovy port jako pasivni - nevysila, ani neprijma EIGRP data
router eigrp 10; redistribute rip metric 1000000 20000 255 1 1500 … redistribuje RIP tabulku do EIGRP pomoci nadefinovane metriky
router eigrp 10; maximum-paths 6 … nastaveni maximalniho poctu ruznych cest na 6 ze 4
router eigrp 10; maximum-hops 140 … zvysi maximalni pocet skoku pri routovani z 100 na 140

router eigrp 10; no auto-summary … bez auto-summary (distribuuje podsite mezi 2 routry)
ip summary-address eigrp 10 192.168.10.64 255.255.255.224 … nastavi podsit, takze se pozivaji podsite, ne site
<h6>OSPF (Open shortest path first) (AD = 110)</h6> router ospf 1 … Nastavovani Open Shortest Path First routovani (cislo procesu 1)
router ospf 1; network 10.0.0.0 0.127.255.255 area 0 … bude se distribuovat sit 10.0.0.0/9 v oblasti 0
roiter ospf 1; area 1 range 192.168.10.64 255.255.255.224 … nastavi podsit misto pouzivani cele site
int s0; ip ospf priority 2 … zmeni prioritu zarizeni pri volbe Designated Router (DR) a Backup DR (BDR)
<h6>RIP (AD = 120)</h6> router rip … nastavovani RIP routovani

router rip; network 10.0.0.0 … bude se distribuovat sit 10.0.0.0
router rip; version 2 … Nastaveni RIPv2
router rip; redistribute eigrp 10 metric 1 … redistribuce eigrp AS 10 na RIP s metrikou 1
router rip; passive-interface s0 … nastavi, ze Serial0 nebude vysilat update, ale jen prijimat
no router rip … zakaze rip

<a name=“ro-firewall|]]

firewall

<b>standartni 1-99, 1300-1999</b>
access-list 10 deny host 172.16.30.2 … zakaze prichozi pakety z 172.16.30.2
access-list 10 deny 172.16.30.3 … zakaze prichozi pakety z 172.16.30.3
access-list 10 deny 172.16.32.0 0.0.15.255 … zakaze prichozi pakety z 172.16.32.0/20
access-list permit any … povoli vse
access-list permit 0.0.0.0 255.255.255.255 … povoli vse
int Ethernet 0 … nastavovani Ethernet 0
int Ethernet 0; ip access-group 10 out … aplikuje firewall pravidlo 10 na vystup
<b>extended - rozsireny 100-199, 2000-2699</b>

access-list 110 deny tcp any host 1.2.3.4 eq 23 log … zakaze pakety odkudkoli na 1.2.3.4 na port 23. Loguje se
access-list 110 permit ip any any … povoli vse
int fa0/0; access-group 110 in … aplikuje se pravidlo 110 na prichozi pakety
<b>jmenne</b>
ip access-list standard RULE1 … vytvori pojmenovane pravidlo
ip access-list standard RULE1; deny 1.2.3.4 … zakaze zdrovove pakety z 1.2.3.4
ip access-list standard RULE1; permit any … povoli ostatni
int e3;ip access-group RULE1 out … aplikuje pravilo RULE1 na vystupu Ethernet 3
<b>casove</b>

time-range ho-http
time-range ho-http; periodic weekend 06:00 to 12:00
ip access-list extended Time-http
ip access-list extended Time-http; remark tcp 1.2.3.4 any eq www time-range no-http … zaznamena pristupy z 1.2.3.4
ip access-list extended Time-http; deny tcp any any eq www time-range no-http
ip access-list extended Time-http; permit any any
int e2; ip access-group Time-http; … aplikuje pravidlo Time-http na e2
do sh access-list … ukaze seznam pravidel
do sh access-list 10 … ukaze access-list 10

do sh ip access-list

<a name=“ro-nat|]]

NAT - Network Address Translation

ip nat inside source static 10.1.1.1 170.46.2.2 … nastavi staticky NAT
int e0; ip address 10.1.1.10 255.255.255 nastavi adresu
int e0; ip nat inside
int s0; ip address 170.46.2.1 266.266.266.0

int s0; ip nat outside

ip nat pool todd 170.168.2.2 170.168.2.254 netmask 255.255.255.0 … dynamicky NAT
ip nat inside source list 1 pool todd
access-list 1 permit 10.1.1.0 0.0.0.255
int e0 address 10.1.1.10 255.255.255.0
int e0; ip nat inside
int s0; ip address 170.168.2.1 255.255.255.0
int s0; ip nat outside


ip nat pool POOL2 170.168.2.1 170.168.2.1 netmask 255.255.255.0 … dynamicky PAT
ip nat inside source list 1 pool POOL overload
access-list 1 permit 10.1.1.0 0.0.0.255
int e0 address 10.1.1.10 255.255.255.0
int e0; ip nat inside
int s0; ip address 170.168.2.1 255.255.255.0
int s0; ip nat outside
do sh nat translation

do debug ip nat

<a name=“ro-vlan|]]

vlany na routeru

int fa0/1; … nastavovani fa0/1
int fa0/1; no ip address … zadna IP adresa
int fa0/1; no shutdown … zarizeni zapneme
int fa0/1; int f0/1.1 … udelam podzarizeni

int fa0/1; int f0/1.1; encalupsation dotq1 … trunk ve standartu 802.1Q
int fa0/1; int f0/1.1; ip address 192.168.10.129 255.255.255.240 … IP adresa podzarizeni
int fa0/1; int f/1.2 …
int fa0/1; int f/1.2; encalupsation dot1q …
int fa0/1; int f/1.2; ip address 192.168.10.46 255.255.255.240 …

<a name=“ro-wan|]]

WAN

<h6>HDCL (High-Level Data-Link Control protocoL</h6> int s1/0; encalupsation hdlc
<h6>PPP</h6> hostname R1
username R2 password HESLO … nastavi jmeno routeru partnera a heslo
int s0
int s0; encalupsation ppp … nastavi uzavirani paketu typu PPP
int s0; ppp authentication chap pap … nastavi CHAP authentikaci, pokud partner nema, tak PAP authentikaci

debug ppp authentication … ukazuje ppp autentifikacni pakety
<h6>PPPoE</h6> int f0/0
int f0/0; pppoe enable group global
int f0/0; pppoe-client dial-pool-number 1
int f0/0; ip address negotiated
int f0/0; ppp authentication chap callin
int f0/0; ppp chap hostname R2
int f0/0; ppp password 0 HESLO

<h6>Frame Relay - jedno zarizeni</h6> int s0
int s0; encalupsation framerelay (ietf) … nastavi obalovani paketu Frame Relay (ietf kdyz partner neni Cisco)
int s0; interface-dlci 101 … nastavi DLCI (data link connection identifiers) na 101
int s0; frame-relay lmi-type cisco … nastavi LMI (Local Management Interface) na cisco
do sh frame pvc
do sh frame lmi … lmi statistiky
do sh frame map
do debug frame-relay lmi

<h6>Frame Relay - jedno zarizeni</h6> int s0
int s0; encalupsation framerelay (ietf) … nastavi obalovani paketu Frame Relay (ietf kdyz partner neni Cisco)
int s0; int s0.16 point-to-point … nastavi podinterfejs
int s0; int s0.16 point-to-point; ip address 1.2.3.4 255.255.255 … nastavi ip adresu
int s0; int s0.16 point-to-point; interface-dlci 16 … nastavi DLCI na 16
int s0; int s0.16 point-to-point; no ip directed-broadcast
int s0; int s0.104 point-to-point … nastavi podinterfejs
int s0; int s0.104 point-to-point; ip address 1.2.4.4 255.255.255 … nastavi ip adresu

int s0; int s0.104 point-to-point; interface-dlci 104 … nastavi DLCI na 16
int s0; int s0.104 point-to-point; no ip directed-broadcast
do sh frame-relay pvc
<h6>Frame Relay Switch</h6> frame-relay switching
int s0/0
int s0/0; encalupsation frame-relay
int s0/1
int s0/1; encalupsation frame-relay

int s0/0
int s0/0; frame intf-type dce … nastavi zarizeni na DCE (Data Communication equipment)
int s0/0; frame-relay route 102 interface Serial0/1 201
int s0/0; clock rate 64000
int s0/1
int s0/1; frame intf-type dce … nastavi zarizeni na DCE (Data Communication equipment)
int s0/0; frame-relay route 201 interface Serial0/0 102
int s0/0; clock rate 64000
<h6>ISDN</h6>

(config)# dialer-list 1 protocol ip permic … definice datovych toku pro isdn
(config)# access-list 1 all
(config)# int br0
(config-if)# dialer-group 1 … aktivace ACL na interfejsu

<a name=“switch|]]

Switch - prepinac

sh int trunk … ukaze vsechny trunk porty
sh mac- | i Po1 … ukaze MAC adresy na intefejsu Po1 (Port channel - Ether channel - Agregations)
sh mac- | i d813 … Ukaze MAC adresu v ARP tabulce, ktera obsahuje D8:13
sh mac address … ukaze switchovaci tabulku
show mac-address-table | include Fa0/16
sh port-security interface f0/6
sh parser macro … ukaze dafinice maker
sh parser macro brief … ukaze seznam maker

sh run in G0/34 … Ukaze aktualni nastaveni interfejsu G0/34
sh spanning-tree … ukaze to STP (spanning tree protokol - zabranuje smyckam)
sh spanning-tree uplinkfast … uplinkFast statistiky
sh spanning-tree backbodefast … backbodeFast statistiky
sh vlan 1
sh vlan brief … ukaze seznam vlanu
sh vtp status … ukaze status VTP
ip default-gateway 1.2.3.4 … nastavi defaultni routu - jen pro switch

<a name=“sw-port|]]

nastavovani portu

int f0/1 … nastaveni fastethernet0/1 portu
int f0/1; switchport port-security mac-address sticky … uci se mac adresy
int f0/1; switchport port-security maximum 1 … maximum mac address k f0/1 portu je 1
int f0/1; switchport port-security violation shutdown … v pripade poruseni pravide vypne port
mac-address-table static aaa.bbbb.cccc vlan 1 int fa0/5 … nastavi statickou MAC adresu

<a name=“sw-stp|]]

STP - Spaning-tree protocol

spanning-tree vlan 1 priority 4096 … nastavi prioritu switche ve vlan 1 na 4096 pro volbu korenoveho switche
spanning-tree vlan 1 root primary … nastavi switch jako root switch v STP
spanning-tree vlan 2 … zapne ST pro VLAN 2
no spanning-tree vlan 3 … vypne ST pro VLAN 3
spanning-tree mode pvst … nastavi mod STP PVST (per VLAN Spanning-Tree - STP po jednotlivych VLANech)

spanning-tree portfast default … nastaveni portfast pro vsechny porty
int range FastEthernet 0/1 - 13; spanning-tree portfast … nastavi se portfast (ne switch ale koncove zarizeni) na 12 FastEthernet portech
int f0/1; spanning-tree uplinkfast … Pri vypadku Root Portu okamzite zapne zalozni linku - rychlejsi konvergence v pripade vypojeni jednoho spojeni
int f0/1; spanning-tree backbonefast … rychlejsi update STP v pripade vypojeni neprimeho spojeni spojeni
int f0/1; spanning-tree mode rapid-pvst … RSTP (802.1w)
int f0/1; spanning-tree bdpuguard enable … hlida fortfast port - kdyz dojde BPDU, tak se port vypne
int f0/1; spanning-tree bdpufilter enable … hlida portfast portu. Pokud prijde BDPU, tak se na portu vypne portfast
int f0/2; spanning-tree port-priority 48 … nastavovani priority portu (podle toho se vybere designated/root port, ostatni jsou non-designated)
int f0/2; spanning-tree vlan 3 port-priority 48 … nastavovani priority portu (podle toho se vybere designated/root port, ostatni jsou non-designated) pro vlan 3

int f0/2; spanning-tree guard root … nastavi kontrolu root portu. Pokud si novy root bridge vynuti zmenu na designated, pak se port zakaze
show spanning-tree … zobrazi informace o spanning-tree pro kazdou VLAN
show spanning-tree vlan 2… zobrazi informace o spanning-tree pro VLAN 2
show spanning-tree uplinkfast
show spanning-tree backbodefast
show spanning-tree summary … strucne informace o STP
show spanning-tree detail … detailní info o STP
show spanning-tree interface f0/1 … info o STP pouze pro daný interface
show spanning-tree bridge detail … stru&#269;né p&#345;ehled STP instancí

int port-channel 1 … nastavi ethernet channel
int port-channel 1; int range f0/1-2 … nastavi f0/1 a f0/2 na etherchannel
int port-channel 1; int range f0/1-2; switchport mode trunk … nastavi trunk mode
int port-channel 1; int range f0/1-2; switchport mode nonegotiate … vypne vyjednavani o spojeni a trunku
int port-channel 1; int range f0/1-2; channel-group 1 mode desirable
do sh int fa0/1 etherchannel … ukaze nastaveni etherchannelu

<a name=“sw-vlan|]]

VLAN - Vurtual LAN

vlan 2 … nastavi vlan 2
vlan 2; name Sales … pojmenuje vlan 2
int f0/0; switchport access vlan 2 … povoli pristup z f0/0 jen na vlan 2
int f0/1; switchport mode trunk … povoli trvale trunk mode pro f0/1
int f0/1; switchport mode nonnegotiate … nikdy nevyjednava. Lze pouzit na access, nebo trunk port
int f0/1; switchport mode access … nastavi f0/1 na nontrunk a premlouva partnery, aby take byli nontrunk
int f0/1; switchport mode dynamic auto … je nontrunk a kdyz soused nabidne trunk, tak se konvertuje na trunk

int f0/1; switchport mode dynamic desirable … je nontrunk, ale premlouva ostatni, aby spolu konvertovali na trunk
int f0/1; switchport trunk allowed … povoli trunk mod - zasilani vlan informaci
int f0/1; switchport trunk pruning vlan 3-4 … povoli trunk mod jen na vybrane vlany
int f0/1; switchport trunk encapsulation dot1q … prepne trunk mod na 802.1Q
int f0/1; switchport trunk encapsulation isl … prepne trunk mod na ISL
int f0/1; switchport trunk allowed vlan add 2-5 … prida do povolenych vlanu 2-5
int f0/1; switchport trunk allowed vlan all … prida do povolenych vlanu vse
int f0/1; switchport trunk allowed vlan none … zrusi do povolene vlany
int f0/1; switchport trunk allowed vlan remove 2-5 … odebere z povolenych vlanu 2-5

int f0/1; switchport trunk native vlan 40 … zmeni administrativni vlan z 1 na 40
int f0/1; no switchport trunk native vlan … zrusi administrativni vlan a bude ted vlan 1
vtp mode server … nastavi VTP (vlan trunk protokol) na switchi na server
vtp mode client … nastavi VTP na klienta
vtp domain AAA … nastavi jmeno domeny
vtp password HESLO … nastavi heslo
do show vlan
do show vtp password … ukaze heslo
do show vtp status … ukaze nastaveni VTP

do sh trunk

<a name=“sw-firewall|]]

switch firewall

mac access-list extended RULE2 … vytvori RULE2
mac access-list extended RULE2; deny any host 000d.29bd.4b85 … zakaze tok na definovanou MAC
mac access-list extended RULE2; permit any any … povoli vse ostatni
do show access-list … ukaze access-listy

do show access-group
int f0/6; mac address-group RULE2 … aplikuje RULE2 na f0/6

<a name=“ipv6|]]

IP verze 6

int f0/1; ipv6 enable … zapne ipv6 pro f0/1
ipv6 dhcp pool test … nadefinuje dhcp server

ipv6 dhcp pool test; domain-name priklad.cz … nadefinuje jmeno domeny
ipv6 dhcp pool test; prefix-delegation pool test lifetime 3600 3600 … nastavi lifetime
int fa 0/0; ipv6 dhcp server test … aktivuje nadefinovany dhcp server
ipv6 router rip 1 … aktivuje RIPng, proces 1
int f 0/0; ipv6 rip 1 enable … nastavi RIPng pro Fastethernet 0/0
ipv6 router eigrp 10 … aktivuje EIGRPv6 AS=10 (Autonomni system)
ipv6 router eigrp 10; no shutdown … spusti EIGRPv6
int f 1/0; ipv6 eigrp 10 … aktivuje EIGRPv6 pro AS 10
ipv6 router ospf 10 … aktivuje OSPFv3, proces cislo 10

ipv6 router ospf 10; router-id 1.1.1.1 … nastavi cislo OSPFv3 routeru
int f 1/1; ipv6 ospf 10 area 0.0.0.0 … aktivuje OSPFv3, oblast 0, pro zarizeni f 1/1
ipv6 unicast routing … povoli IPv6 forwarding
int f 0/0; ipv6 address 2001:bd8:3c4d:1::/64 eui-64 … nastavi IPv6 adresu, zbytek doda automaticky podle MAC adresy f0/0
int tunnel 0 … vytvori tunel
int tunnel 0; ipv6 address 2001:bd8:1:1::/64 … priradi IPv6 adresu tunelu
int tunnel 0; tunnel source 192.168.30.1 … priradi ip adresu tunelu
int tunnel 0; tunnel destination 192.168.30.2 … nastavi cil tunelu
int tunnel 0; tunnel mode ipv6ip … nastavi ip6to4 typ tunelu do sh ipv6 protocols

do sh ipv6 rip
do sh ipv6 route
do sh ipv6 ospf neigbor
do debug ipv6 rip
do debug ipv6 ospf packer
un all … vypne debug
do debug ospf hello