OcNOS-SP : Segment Routing Guide : Segment Routing Configuration Guide : SRv6 BGP LS with ISIS Configuration : Validation
Validation
R1
R1#show clns neighbors
 
Total number of L1 adjacencies: 0
Total number of L2 adjacencies: 1
Total number of adjacencies: 1
Tag 1: VRF : default
System Id Interface SNPA State Holdtime Type Protocol
0000.0000.0002 xe24 9819.2ca4.1c15 Up 27 L2 IS-IS
R1#
R1#show isis database verbose
Tag 1: VRF : default
IS-IS Level-2 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0000.0001.00-00* 0x0000000B 0xEE51 1150 0/0/0
Area Address: 49.0001
Topology: IPv6 (0x2)
NLPID: 0x8E
IPv6 Address: cafe:1:2::11
Router ID: 11.11.11.11
IPV6 Router ID: cafe:1:2::11
Router Cap: 11.11.11.11
SR-Algorithm:
Algorithm: 0
Maximum SID Depth:
SRH maximum segments left : 4
SRH maximum end pop : 4
SRH maximum H.encaps : 4
SRH maximum decapsulation sids : 4
SRV6 flags: 0
Metric: 10 IS (MT-IPv6) 0000.0000.0001.03
Maximum Link Bandwidth: 10g
TE-Default Metric: 10
IPv6 Interface Address: 2424::1
Link Delay : 0 us Anomalous : 0
Link Min/Max Delay : 0/0 us, Anomalous : 0
Link Delay-variation : 0 us
Link Loss : 0.000000%, Anomalous : 0
Link Residual Bandwidth: 0k
Link Available Bandwidth: 0k
Link Utilized Bandwidth: 0k
System-ID: 0000.0000.0002 SRV6 LAN END.X SID: cafe:1:2:a11:6001:: End-behaviour: End.X with PSP (6)
Metric: 10 IPv6 (MT-IPv6) cafe:1:2::11/128
Metric: 10 IPv6 (MT-IPv6) 65::/64
Metric: 10 IPv6 (MT-IPv6) 2424::/64
Metric: 1 IPv6 (MT-IPv6) cafe:1:2:a11::/64
SRV6 Locator: (MT-IPv6)cafe:1:2:a11::/64
Algorithm: 0 flags: 0 metric: 0
END SID: cafe:1:2:a11:2001:: flags:0 End-point behaviour: End with PSP (2)
END SID: cafe:1:2:a11:1001:: flags:0 End-point behaviour: End with USP (3)
END SID: cafe:1:2:a11:801:: flags:0 End-point behaviour: End with USD (28)
0000.0000.0001.03-00* 0x00000001 0x8345 1047 0/0/0
Metric: 0 IS-Extended 0000.0000.0001.00
Metric: 0 IS-Extended 0000.0000.0002.00
0000.0000.0002.00-00 0x0000000E 0x0371 1050 0/0/0
Area Address: 49.0001
NLPID: 0x8E
IPv6 Address: 2424::2
Metric: 10 IS-Extended 0000.0000.0001.03
Maximum Link Bandwidth: 10g
Reservable Bandwidth: 10g
Unreserved Bandwidth:
Unreserved Bandwidth at priority 0: 10g
Unreserved Bandwidth at priority 1: 10g
Unreserved Bandwidth at priority 2: 10g
Unreserved Bandwidth at priority 3: 10g
Unreserved Bandwidth at priority 4: 10g
Unreserved Bandwidth at priority 5: 10g
Unreserved Bandwidth at priority 6: 10g
Unreserved Bandwidth at priority 7: 10g
TE-Default Metric: 10
IPv6 Interface Address: 2424::2
Metric: 10 IPv6 2424::/64
 
R1# show isis database detail
Tag 1: VRF : default
IS-IS Level-2 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0000.0001.00-00* 0x0000000B 0xEE51 1146 0/0/0
Area Address: 49.0001
Topology: IPv6 (0x2)
NLPID: 0x8E
IPv6 Address: cafe:1:2::11
Router ID: 11.11.11.11
IPV6 Router ID: cafe:1:2::11
Router Cap: 11.11.11.11
SR-Algorithm:
Algorithm: 0
Maximum SID Depth:
SRH maximum segments left : 4
SRH maximum end pop : 4
SRH maximum H.encaps : 4
SRH maximum decapsulation sids : 4
SRV6 flags: 0
Metric: 10 IS (MT-IPv6) 0000.0000.0001.03
Metric: 10 IPv6 (MT-IPv6) cafe:1:2::11/128
Metric: 10 IPv6 (MT-IPv6) 65::/64
Metric: 10 IPv6 (MT-IPv6) 2424::/64
Metric: 1 IPv6 (MT-IPv6) cafe:1:2:a11::/64
SRV6 Locator: (MT-IPv6)cafe:1:2:a11::/64
Algorithm: 0 flags: 0 metric: 0
END SID: cafe:1:2:a11:2001:: flags:0 End-point behaviour: End with PSP (2)
END SID: cafe:1:2:a11:1001:: flags:0 End-point behaviour: End with USP (3)
END SID: cafe:1:2:a11:801:: flags:0 End-point behaviour: End with USD (28)
0000.0000.0001.03-00* 0x00000001 0x8345 1043 0/0/0
Metric: 0 IS-Extended 0000.0000.0001.00
Metric: 0 IS-Extended 0000.0000.0002.00
0000.0000.0002.00-00 0x0000000E 0x0371 1046 0/0/0
Area Address: 49.0001
NLPID: 0x8E
IPv6 Address: 2424::2
Metric: 10 IS-Extended 0000.0000.0001.03
Metric: 10 IPv6 2424::/64
 
R1#
R1#show bgp link-state link-state summary
BGP router identifier 11.11.11.11, local AS number 1000
BGP table version is 11
1 BGP AS-PATH entries
0 BGP community entries
 
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd
65::1 4 1000 39 100 11 0 0 00:15:12 0
2002::2 4 1 33 87 11 0 0 00:15:12 0
 
Total number of neighbors 2
 
Total number of Established sessions 2
R1# show bgp link-state link-state
BGP router identifier 11.11.11.11, local AS number 1000
Origin codes: i - IGP, e - EGP
Prefix codes: E link, V node, T IP reacheable route, S SRv6 SID
I Identifier N local node, R remote node, L link P prefix, S SID
N local node, R remote node, L link, P prefix
L1/L2 ISIS level-1/level-2, O OSPF, a area-ID,
c confed-ID/ASN, b bgp-identifier, r router-ID, s SID,
i if-address, n nbr-address, o OSPF Route-type,
p IP-prefix, d designated router address, s ISO-ID
[V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
[V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]]/208
[V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]]/208
[E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
[E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]][R[c1000][b11.11.11.11][s0000.0000.0001.00]]/264
[E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]][R[c1000][b11.11.11.11][s0000.0000.0002.00]]/264
[E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
[T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p65::/64]]/280
[T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p2424::/64]]/280
[T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2:a11::/64]]/280
[T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2::11/128]]/344
[T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]][P[t0x0002][p2424::/64]]/280
[S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
[S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
[S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
NLRIs, Total: 15, Node: 3, Link: 4, Prefix: 5, SRv6-SID: 3
R1# show bgp link-state link-state [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
BGP routing table entry for [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
Local
Received from IGP
Link State:
ISIS area address:49.0001
Aux Router ID: 11.11.11.11
SR Algorithm: 0
SR Flags: I:0 V:0
SRv6 Capability is enabled - flags 0
Node MSD
SRH maximum segments left - 4
SRH maximum end pop - 4
SRH maximum H.encaps - 4
SRH maximum decapsulation sids - 4
Multi-Topology ID is (0) - Standard Topology
Node flag bits: O:0 T:0 B:0 E:0
R1#
R1#show bgp link-state link-state [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
BGP routing table entry for [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
Local
Received from IGP
Link State:
Local Router ID: 11.11.11.11, Local Ipv6 Router ID: cafe:1:2::11, Max link bw: 1250000000.00 ,
TE metric 10 , IGP metric 10 Link Delay-variation : 0 us
Link Loss : 0.000000%, Anomalous : 0
Link Residual Bandwidth: 0k
Link Available Bandwidth: 0k
Link Utilized Bandwidth: 0k
SRv6 Lan End.X
SRv6 Lan End.X Endpoint behavior value: 6 - End.X with PSP
SRv6 Lan End.X Endpoint Flags: 0
SRv6 Lan End.X Endpoint Algorithm: 0
SRv6 Lan End.X Endpoint Weight: 0
SRv6 Lan End.X Endpoint neighbor_id: 0000.0000.0002
SRv6 Lan End.X SRv6 SID: cafe:1:2:a11:6001::
R1#
R1#show bgp link-state link-state [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2:a11::/64]]/280
BGP routing table entry for [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2:a11::/64]]/280
Local
Received from IGP
Link State:
Metric: 0 SRv6 Locator Flags :0 SRv6 Locator Algorithm :0 SRv6 Locator Metric :0
R1#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
Local
Received from IGP
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :28 - End with USD SRv6 flags :0 SRv6 Algorithm :0
 
R1#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
Local
Received from IGP
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :3 - End with USP SRv6 flags :0 SRv6 Algorithm :0
R1#
R1#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
Local
Received from IGP
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :2 - End with PSP SRv6 flags :0 SRv6 Algorithm :0
R1#
R1#show segment-routing srv6 sid
SRv6 Segment ID table:
SID Operation Nexthop Originator
+----------------------+------------+------------------------+----------
cafe:1:2:a11:801:: END[usd] :: nsm
cafe:1:2:a11:1001:: END[usp] :: nsm
cafe:1:2:a11:2001:: END[psp] :: nsm
cafe:1:2:a11:6001:: END.X[psp] fe80::9a19:2cff:fea4:1c15isis
R1#
 
R2
R2#show clns neighbors
 
Total number of L1 adjacencies: 0
Total number of L2 adjacencies: 1
Total number of adjacencies: 1
Tag 1: VRF : default
System Id Interface SNPA State Holdtime Type Protocol
0000.0000.0001 xe17 e8c5.7a09.bc87 Up 6 L2 IS-IS
 
R2#show isis database verbose
Tag 1: VRF : default
IS-IS Level-2 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
0000.0000.0001.00-00 0x0000000B 0xEE51 1027 0/0/0
Area Address: 49.0001
NLPID: 0x8E
IPv6 Address: cafe:1:2::11
Router ID: 11.11.11.11
IPV6 Router ID: cafe:1:2::11
Router Cap: 11.11.11.11
SR-Algorithm:
Algorithm: 0
Maximum SID Depth:
SRH maximum segments left : 4
SRH maximum end pop : 4
SRH maximum H.encaps : 4
SRH maximum decapsulation sids : 4
Unknown Sub-TLV type 25 length 2
0000.0000.0001.03-00 0x00000001 0x8345 924 0/0/0
Metric: 0 IS-Extended 0000.0000.0001.00
Metric: 0 IS-Extended 0000.0000.0002.00
0000.0000.0002.00-00* 0x0000000E 0x0371 929 0/0/0
Area Address: 49.0001
NLPID: 0x8E
IPv6 Address: 2424::2
Metric: 10 IS-Extended 0000.0000.0001.03
Maximum Link Bandwidth: 10g
Reservable Bandwidth: 10g
Unreserved Bandwidth:
Unreserved Bandwidth at priority 0: 10g
Unreserved Bandwidth at priority 1: 10g
Unreserved Bandwidth at priority 2: 10g
Unreserved Bandwidth at priority 3: 10g
Unreserved Bandwidth at priority 4: 10g
Unreserved Bandwidth at priority 5: 10g
Unreserved Bandwidth at priority 6: 10g
Unreserved Bandwidth at priority 7: 10g
TE-Default Metric: 10
IPv6 Interface Address: 2424::2
Metric: 10 IPv6 2424::/64
 
R2#
 
R3
R3#show bgp link-state link-state summary
BGP router identifier 123.1.1.2, local AS number 1000
BGP table version is 6
1 BGP AS-PATH entries
0 BGP community entries
 
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd
65::2 4 1000 103 45 6 0 0 00:17:25 15
 
Total number of neighbors 1
 
Total number of Established sessions 1
R3#
R3#show bgp link-state link-state
BGP router identifier 123.1.1.2, local AS number 1000
Origin codes: i - IGP, e - EGP
Prefix codes: E link, V node, T IP reacheable route, S SRv6 SID
I Identifier N local node, R remote node, L link P prefix, S SID
N local node, R remote node, L link, P prefix
L1/L2 ISIS level-1/level-2, O OSPF, a area-ID,
c confed-ID/ASN, b bgp-identifier, r router-ID, s SID,
i if-address, n nbr-address, o OSPF Route-type,
p IP-prefix, d designated router address, s ISO-ID
i [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
i [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]]/208
i [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]]/208
i [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
i [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]][R[c1000][b11.11.11.11][s0000.0000.0001.00]]/264
i [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.03]][R[c1000][b11.11.11.11][s0000.0000.0002.00]]/264
i [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
i [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p65::/64]]/280
i [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p2424::/64]]/280
i [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2:a11::/64]]/280
i [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][pcafe:1:2::11/128]]/344
i [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0002.00]][P[t0x0002][p2424::/64]]/280
i [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
i [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
i [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
NLRIs, Total: 15, Node: 3, Link: 4, Prefix: 5, SRv6-SID: 3
 
R3#show bgp link-state link-state [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
BGP routing table entry for [V][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]]/208
Local
Received from 11.11.11.11
Link State:
ISIS area address:49.0001
Aux Router ID: 11.11.11.11
SR Algorithm: 0
SR Flags: I:0 V:0
SRv6 Capability is enabled - flags 0
Node MSD
SRH maximum segments left - 4
SRH maximum end pop - 4
SRH maximum H.encaps - 4
SRH maximum decapsulation sids - 4
Multi-Topology ID is (0) - Standard Topology
Node flag bits: O:0 T:0 B:0 E:0
R3#
 
R3#show bgp link-state link-state [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
BGP routing table entry for [E][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][R[c1000][b11.11.11.11][s0000.0000.0001.03]]/264
Local
Received from 11.11.11.11
Link State:
Local Router ID: 11.11.11.11, Local Ipv6 Router ID: cafe:1:2::11, Max link bw: 1250000000.00 ,
TE metric 10 , IGP metric 10 Link Delay-variation : 0 us
Link Loss : 0.000000%, Anomalous : 0
Link Residual Bandwidth: 0k
Link Available Bandwidth: 0k
Link Utilized Bandwidth: 0k
SRv6 Lan End.X
SRv6 Lan End.X Endpoint behavior value: 6 - End.X with PSP
SRv6 Lan End.X Endpoint Flags: 0
SRv6 Lan End.X Endpoint Algorithm: 0
SRv6 Lan End.X Endpoint Weight: 0
SRv6 Lan End.X Endpoint neighbor_id: 0000.0000.0002
SRv6 Lan End.X SRv6 SID: cafe:1:2:a11:6001::
R3#
R3#show bgp link-state link-state [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p65::/64]]/280
BGP routing table entry for [T][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][P[t0x0002][p65::/64]]/280
Local
Received from 11.11.11.11
Link State:
Metric: 10
R3#
R3#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:801::/128]]/344
Local
Received from 11.11.11.11
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :28 - End with USD SRv6 flags :0 SRv6 Algorithm :0
R3#
R3#show bgp link-state link-state sho
R3#show bgp link-state link-state sho bg
R3#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:1001::/128]]/344
Local
Received from 11.11.11.11
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :3 - End with USP SRv6 flags :0 SRv6 Algorithm :0
R3#show bgp link-state link-state [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
BGP routing table entry for [S][L2][I0x1][N[c1000][b11.11.11.11][s0000.0000.0001.00]][S[t0x0002][scafe:1:2:a11:2001::/128]]/344
Local
Received from 11.11.11.11
Link State:
SRv6 Endpoint behavior:
SRv6 Locator Endpoint :2 - End with PSP SRv6 flags :0 SRv6 Algorithm :0
R3#
Last modified date: 10/20/2023